3431080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2767}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 7971840

約数和(自身を除く): 4540760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2767, 5534, 11068, 13835, 22136, 27670, 55340, 85777, 110680, 171554, 343108, 428885, 686216, 857770, 1715540, 3431080]

約数ペア:

[(1, 3431080), (2, 1715540), (4, 857770), (5, 686216), (8, 428885), (10, 343108), (20, 171554), (31, 110680), (40, 85777), (62, 55340), (124, 27670), (155, 22136), (248, 13835), (310, 11068), (620, 5534), (1240, 2767)]