39657960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{110161}}^1$

素因数の和:110178

約数の個数: 48

約数和(自身を含む): 128889540

約数和(自身を除く): 89231580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 110161, 220322, 330483, 440644, 550805, 660966, 881288, 991449, 1101610, 1321932, 1652415, 1982898, 2203220, 2643864, 3304830, 3965796, 4406440, 4957245, 6609660, 7931592, 9914490, 13219320, 19828980, 39657960]

約数ペア:

[(1, 39657960), (2, 19828980), (3, 13219320), (4, 9914490), (5, 7931592), (6, 6609660), (8, 4957245), (9, 4406440), (10, 3965796), (12, 3304830), (15, 2643864), (18, 2203220), (20, 1982898), (24, 1652415), (30, 1321932), (36, 1101610), (40, 991449), (45, 881288), (60, 660966), (72, 550805), (90, 440644), (120, 330483), (180, 220322), (360, 110161)]