26738320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 76334400

約数和(自身を除く): 49596080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 359, 380, 392, 490, 532, 560, 665, 718, 760, 784, 931, 980, 1064, 1330, 1436, 1520, 1795, 1862, 1960, 2128, 2513, 2660, 2872, 3590, 3724, 3920, 4655, 5026, 5320, 5744, 6821, 7180, 7448, 9310, 10052, 10640, 12565, 13642, 14360, 14896, 17591, 18620, 20104, 25130, 27284, 28720, 34105, 35182, 37240, 40208, 47747, 50260, 54568, 68210, 70364, 74480, 87955, 95494, 100520, 109136, 136420, 140728, 175910, 190988, 201040, 238735, 272840, 281456, 334229, 351820, 381976, 477470, 545680, 668458, 703640, 763952, 954940, 1336916, 1407280, 1671145, 1909880, 2673832, 3342290, 3819760, 5347664, 6684580, 13369160, 26738320]

約数ペア:

[(1, 26738320), (2, 13369160), (4, 6684580), (5, 5347664), (7, 3819760), (8, 3342290), (10, 2673832), (14, 1909880), (16, 1671145), (19, 1407280), (20, 1336916), (28, 954940), (35, 763952), (38, 703640), (40, 668458), (49, 545680), (56, 477470), (70, 381976), (76, 351820), (80, 334229), (95, 281456), (98, 272840), (112, 238735), (133, 201040), (140, 190988), (152, 175910), (190, 140728), (196, 136420), (245, 109136), (266, 100520), (280, 95494), (304, 87955), (359, 74480), (380, 70364), (392, 68210), (490, 54568), (532, 50260), (560, 47747), (665, 40208), (718, 37240), (760, 35182), (784, 34105), (931, 28720), (980, 27284), (1064, 25130), (1330, 20104), (1436, 18620), (1520, 17591), (1795, 14896), (1862, 14360), (1960, 13642), (2128, 12565), (2513, 10640), (2660, 10052), (2872, 9310), (3590, 7448), (3724, 7180), (3920, 6821), (4655, 5744), (5026, 5320)]