1457065840

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{139033}}^1$

素因数の和:139177

約数の個数: 40

約数和(自身を含む): 3413562768

約数和(自身を除く): 1956496928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480, 139033, 278066, 556132, 695165, 1112264, 1390330, 2224528, 2780660, 5561320, 11122640, 18213323, 36426646, 72853292, 91066615, 145706584, 182133230, 291413168, 364266460, 728532920, 1457065840]

約数ペア:

[(1, 1457065840), (2, 728532920), (4, 364266460), (5, 291413168), (8, 182133230), (10, 145706584), (16, 91066615), (20, 72853292), (40, 36426646), (80, 18213323), (131, 11122640), (262, 5561320), (524, 2780660), (655, 2224528), (1048, 1390330), (1310, 1112264), (2096, 695165), (2620, 556132), (5240, 278066), (10480, 139033)]