40487640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337397}}^1$

素因数の和:337411

約数の個数: 32

約数和(自身を含む): 121463280

約数和(自身を除く): 80975640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337397, 674794, 1012191, 1349588, 1686985, 2024382, 2699176, 3373970, 4048764, 5060955, 6747940, 8097528, 10121910, 13495880, 20243820, 40487640]

約数ペア:

[(1, 40487640), (2, 20243820), (3, 13495880), (4, 10121910), (5, 8097528), (6, 6747940), (8, 5060955), (10, 4048764), (12, 3373970), (15, 2699176), (20, 2024382), (24, 1686985), (30, 1349588), (40, 1012191), (60, 674794), (120, 337397)]