5239960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11909}}^1$

素因数の和:11931

約数の個数: 32

約数和(自身を含む): 12862800

約数和(自身を除く): 7622840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11909, 23818, 47636, 59545, 95272, 119090, 130999, 238180, 261998, 476360, 523996, 654995, 1047992, 1309990, 2619980, 5239960]

約数ペア:

[(1, 5239960), (2, 2619980), (4, 1309990), (5, 1047992), (8, 654995), (10, 523996), (11, 476360), (20, 261998), (22, 238180), (40, 130999), (44, 119090), (55, 95272), (88, 59545), (110, 47636), (220, 23818), (440, 11909)]