39908040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{332567}}^1$

素因数の和:332581

約数の個数: 32

約数和(自身を含む): 119724480

約数和(自身を除く): 79816440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 332567, 665134, 997701, 1330268, 1662835, 1995402, 2660536, 3325670, 3990804, 4988505, 6651340, 7981608, 9977010, 13302680, 19954020, 39908040]

約数ペア:

[(1, 39908040), (2, 19954020), (3, 13302680), (4, 9977010), (5, 7981608), (6, 6651340), (8, 4988505), (10, 3990804), (12, 3325670), (15, 2660536), (20, 1995402), (24, 1662835), (30, 1330268), (40, 997701), (60, 665134), (120, 332567)]