40855416

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{709}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 119322600

約数和(自身を除く): 78467184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 709, 1029, 1176, 1372, 1418, 2058, 2127, 2401, 2744, 2836, 4116, 4254, 4802, 4963, 5672, 7203, 8232, 8508, 9604, 9926, 14406, 14889, 17016, 19208, 19852, 28812, 29778, 34741, 39704, 57624, 59556, 69482, 104223, 119112, 138964, 208446, 243187, 277928, 416892, 486374, 729561, 833784, 972748, 1459122, 1702309, 1945496, 2918244, 3404618, 5106927, 5836488, 6809236, 10213854, 13618472, 20427708, 40855416]

約数ペア:

[(1, 40855416), (2, 20427708), (3, 13618472), (4, 10213854), (6, 6809236), (7, 5836488), (8, 5106927), (12, 3404618), (14, 2918244), (21, 1945496), (24, 1702309), (28, 1459122), (42, 972748), (49, 833784), (56, 729561), (84, 486374), (98, 416892), (147, 277928), (168, 243187), (196, 208446), (294, 138964), (343, 119112), (392, 104223), (588, 69482), (686, 59556), (709, 57624), (1029, 39704), (1176, 34741), (1372, 29778), (1418, 28812), (2058, 19852), (2127, 19208), (2401, 17016), (2744, 14889), (2836, 14406), (4116, 9926), (4254, 9604), (4802, 8508), (4963, 8232), (5672, 7203)]