40908512990

素因数分解:

$2^1\times 5^1\times {\mathrm{51199}}^1\times {\mathrm{79901}}^1$

素因数の和:131107

約数の個数: 16

約数和(自身を含む): 73637683200

約数和(自身を除く): 32729170210

約数列:

[1, 2, 5, 10, 51199, 79901, 102398, 159802, 255995, 399505, 511990, 799010, 4090851299, 8181702598, 20454256495, 40908512990]

約数ペア:

[(1, 40908512990), (2, 20454256495), (5, 8181702598), (10, 4090851299), (51199, 799010), (79901, 511990), (102398, 399505), (159802, 255995)]