8206240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 23514624

約数和(自身を除く): 15308384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 431, 476, 544, 560, 595, 680, 862, 952, 1120, 1190, 1360, 1724, 1904, 2155, 2380, 2720, 3017, 3448, 3808, 4310, 4760, 6034, 6896, 7327, 8620, 9520, 12068, 13792, 14654, 15085, 17240, 19040, 24136, 29308, 30170, 34480, 36635, 48272, 51289, 58616, 60340, 68960, 73270, 96544, 102578, 117232, 120680, 146540, 205156, 234464, 241360, 256445, 293080, 410312, 482720, 512890, 586160, 820624, 1025780, 1172320, 1641248, 2051560, 4103120, 8206240]

約数ペア:

[(1, 8206240), (2, 4103120), (4, 2051560), (5, 1641248), (7, 1172320), (8, 1025780), (10, 820624), (14, 586160), (16, 512890), (17, 482720), (20, 410312), (28, 293080), (32, 256445), (34, 241360), (35, 234464), (40, 205156), (56, 146540), (68, 120680), (70, 117232), (80, 102578), (85, 96544), (112, 73270), (119, 68960), (136, 60340), (140, 58616), (160, 51289), (170, 48272), (224, 36635), (238, 34480), (272, 30170), (280, 29308), (340, 24136), (431, 19040), (476, 17240), (544, 15085), (560, 14654), (595, 13792), (680, 12068), (862, 9520), (952, 8620), (1120, 7327), (1190, 6896), (1360, 6034), (1724, 4760), (1904, 4310), (2155, 3808), (2380, 3448), (2720, 3017)]