100609240

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{8951}}^1$

素因数の和:9243

約数の個数: 32

約数和(自身を含む): 227201760

約数和(自身を除く): 126592520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 5620, 8951, 11240, 17902, 35804, 44755, 71608, 89510, 179020, 358040, 2515231, 5030462, 10060924, 12576155, 20121848, 25152310, 50304620, 100609240]

約数ペア:

[(1, 100609240), (2, 50304620), (4, 25152310), (5, 20121848), (8, 12576155), (10, 10060924), (20, 5030462), (40, 2515231), (281, 358040), (562, 179020), (1124, 89510), (1405, 71608), (2248, 44755), (2810, 35804), (5620, 17902), (8951, 11240)]