3215960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7309}}^1$

素因数の和:7331

約数の個数: 32

約数和(自身を含む): 7894800

約数和(自身を除く): 4678840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 7309, 14618, 29236, 36545, 58472, 73090, 80399, 146180, 160798, 292360, 321596, 401995, 643192, 803990, 1607980, 3215960]

約数ペア:

[(1, 3215960), (2, 1607980), (4, 803990), (5, 643192), (8, 401995), (10, 321596), (11, 292360), (20, 160798), (22, 146180), (40, 80399), (44, 73090), (55, 58472), (88, 36545), (110, 29236), (220, 14618), (440, 7309)]