16296080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6571}}^1$

素因数の和:6615

約数の個数: 40

約数和(自身を含む): 39116544

約数和(自身を除く): 22820464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 6571, 13142, 26284, 32855, 52568, 65710, 105136, 131420, 203701, 262840, 407402, 525680, 814804, 1018505, 1629608, 2037010, 3259216, 4074020, 8148040, 16296080]

約数ペア:

[(1, 16296080), (2, 8148040), (4, 4074020), (5, 3259216), (8, 2037010), (10, 1629608), (16, 1018505), (20, 814804), (31, 525680), (40, 407402), (62, 262840), (80, 203701), (124, 131420), (155, 105136), (248, 65710), (310, 52568), (496, 32855), (620, 26284), (1240, 13142), (2480, 6571)]