8985969220

素因数分解:

$2^2\times 5^1\times {\mathrm{5323}}^1\times {\mathrm{84407}}^1$

素因数の和:89739

約数の個数: 24

約数和(自身を含む): 18874304064

約数和(自身を除く): 9888334844

約数列:

[1, 2, 4, 5, 10, 20, 5323, 10646, 21292, 26615, 53230, 84407, 106460, 168814, 337628, 422035, 844070, 1688140, 449298461, 898596922, 1797193844, 2246492305, 4492984610, 8985969220]

約数ペア:

[(1, 8985969220), (2, 4492984610), (4, 2246492305), (5, 1797193844), (10, 898596922), (20, 449298461), (5323, 1688140), (10646, 844070), (21292, 422035), (26615, 337628), (53230, 168814), (84407, 106460)]