91102640

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8693}}^1$

素因数の和:8837

約数の個数: 40

約数和(自身を含む): 213455088

約数和(自身を除く): 122352448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 8693, 10480, 17386, 34772, 43465, 69544, 86930, 139088, 173860, 347720, 695440, 1138783, 2277566, 4555132, 5693915, 9110264, 11387830, 18220528, 22775660, 45551320, 91102640]

約数ペア:

[(1, 91102640), (2, 45551320), (4, 22775660), (5, 18220528), (8, 11387830), (10, 9110264), (16, 5693915), (20, 4555132), (40, 2277566), (80, 1138783), (131, 695440), (262, 347720), (524, 173860), (655, 139088), (1048, 86930), (1310, 69544), (2096, 43465), (2620, 34772), (5240, 17386), (8693, 10480)]