22474518520

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6313067}}^1$

素因数の和:6313167

約数の個数: 32

約数和(自身を含む): 51135850800

約数和(自身を除く): 28661332280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 6313067, 12626134, 25252268, 31565335, 50504536, 63130670, 126261340, 252522680, 561862963, 1123725926, 2247451852, 2809314815, 4494903704, 5618629630, 11237259260, 22474518520]

約数ペア:

[(1, 22474518520), (2, 11237259260), (4, 5618629630), (5, 4494903704), (8, 2809314815), (10, 2247451852), (20, 1123725926), (40, 561862963), (89, 252522680), (178, 126261340), (356, 63130670), (445, 50504536), (712, 31565335), (890, 25252268), (1780, 12626134), (3560, 6313067)]