98281640

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{22963}}^1$

素因数の和:23081

約数の個数: 32

約数和(自身を含む): 223210080

約数和(自身を除く): 124928440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 22963, 45926, 91852, 114815, 183704, 229630, 459260, 918520, 2457041, 4914082, 9828164, 12285205, 19656328, 24570410, 49140820, 98281640]

約数ペア:

[(1, 98281640), (2, 49140820), (4, 24570410), (5, 19656328), (8, 12285205), (10, 9828164), (20, 4914082), (40, 2457041), (107, 918520), (214, 459260), (428, 229630), (535, 183704), (856, 114815), (1070, 91852), (2140, 45926), (4280, 22963)]