40245800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 120528000

約数和(自身を除く): 80282200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 25, 28, 34, 35, 38, 40, 50, 56, 68, 70, 76, 85, 89, 95, 100, 119, 133, 136, 140, 152, 170, 175, 178, 190, 200, 238, 266, 280, 323, 340, 350, 356, 380, 425, 445, 475, 476, 532, 595, 623, 646, 665, 680, 700, 712, 760, 850, 890, 950, 952, 1064, 1190, 1246, 1292, 1330, 1400, 1513, 1615, 1691, 1700, 1780, 1900, 2225, 2261, 2380, 2492, 2584, 2660, 2975, 3026, 3115, 3230, 3325, 3382, 3400, 3560, 3800, 4450, 4522, 4760, 4984, 5320, 5950, 6052, 6230, 6460, 6650, 6764, 7565, 8075, 8455, 8900, 9044, 10591, 11305, 11837, 11900, 12104, 12460, 12920, 13300, 13528, 15130, 15575, 16150, 16910, 17800, 18088, 21182, 22610, 23674, 23800, 24920, 26600, 28747, 30260, 31150, 32300, 33820, 37825, 42275, 42364, 45220, 47348, 52955, 56525, 57494, 59185, 60520, 62300, 64600, 67640, 75650, 84550, 84728, 90440, 94696, 105910, 113050, 114988, 118370, 124600, 143735, 151300, 169100, 201229, 211820, 226100, 229976, 236740, 264775, 287470, 295925, 302600, 338200, 402458, 423640, 452200, 473480, 529550, 574940, 591850, 718675, 804916, 1006145, 1059100, 1149880, 1183700, 1437350, 1609832, 2012290, 2118200, 2367400, 2874700, 4024580, 5030725, 5749400, 8049160, 10061450, 20122900, 40245800]

約数ペア:

[(1, 40245800), (2, 20122900), (4, 10061450), (5, 8049160), (7, 5749400), (8, 5030725), (10, 4024580), (14, 2874700), (17, 2367400), (19, 2118200), (20, 2012290), (25, 1609832), (28, 1437350), (34, 1183700), (35, 1149880), (38, 1059100), (40, 1006145), (50, 804916), (56, 718675), (68, 591850), (70, 574940), (76, 529550), (85, 473480), (89, 452200), (95, 423640), (100, 402458), (119, 338200), (133, 302600), (136, 295925), (140, 287470), (152, 264775), (170, 236740), (175, 229976), (178, 226100), (190, 211820), (200, 201229), (238, 169100), (266, 151300), (280, 143735), (323, 124600), (340, 118370), (350, 114988), (356, 113050), (380, 105910), (425, 94696), (445, 90440), (475, 84728), (476, 84550), (532, 75650), (595, 67640), (623, 64600), (646, 62300), (665, 60520), (680, 59185), (700, 57494), (712, 56525), (760, 52955), (850, 47348), (890, 45220), (950, 42364), (952, 42275), (1064, 37825), (1190, 33820), (1246, 32300), (1292, 31150), (1330, 30260), (1400, 28747), (1513, 26600), (1615, 24920), (1691, 23800), (1700, 23674), (1780, 22610), (1900, 21182), (2225, 18088), (2261, 17800), (2380, 16910), (2492, 16150), (2584, 15575), (2660, 15130), (2975, 13528), (3026, 13300), (3115, 12920), (3230, 12460), (3325, 12104), (3382, 11900), (3400, 11837), (3560, 11305), (3800, 10591), (4450, 9044), (4522, 8900), (4760, 8455), (4984, 8075), (5320, 7565), (5950, 6764), (6052, 6650), (6230, 6460)]