29121483640

素因数分解:

$2^3\times 5^1\times {\mathrm{728037091}}^1$

素因数の和:728037102

約数の個数: 16

約数和(自身を含む): 65523338280

約数和(自身を除く): 36401854640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 728037091, 1456074182, 2912148364, 3640185455, 5824296728, 7280370910, 14560741820, 29121483640]

約数ペア:

[(1, 29121483640), (2, 14560741820), (4, 7280370910), (5, 5824296728), (8, 3640185455), (10, 2912148364), (20, 1456074182), (40, 728037091)]