38741739420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{645695657}}^1$

素因数の和:645695669

約数の個数: 24

約数和(自身を含む): 108476870544

約数和(自身を除く): 69735131124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 645695657, 1291391314, 1937086971, 2582782628, 3228478285, 3874173942, 6456956570, 7748347884, 9685434855, 12913913140, 19370869710, 38741739420]

約数ペア:

[(1, 38741739420), (2, 19370869710), (3, 12913913140), (4, 9685434855), (5, 7748347884), (6, 6456956570), (10, 3874173942), (12, 3228478285), (15, 2582782628), (20, 1937086971), (30, 1291391314), (60, 645695657)]