102565240

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{16981}}^1$

素因数の和:17143

約数の個数: 32

約数和(自身を含む): 232313760

約数和(自身を除く): 129748520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 16981, 33962, 67924, 84905, 135848, 169810, 339620, 679240, 2564131, 5128262, 10256524, 12820655, 20513048, 25641310, 51282620, 102565240]

約数ペア:

[(1, 102565240), (2, 51282620), (4, 25641310), (5, 20513048), (8, 12820655), (10, 10256524), (20, 5128262), (40, 2564131), (151, 679240), (302, 339620), (604, 169810), (755, 135848), (1208, 84905), (1510, 67924), (3020, 33962), (6040, 16981)]