39993960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{333283}}^1$

素因数の和:333297

約数の個数: 32

約数和(自身を含む): 119982240

約数和(自身を除く): 79988280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 333283, 666566, 999849, 1333132, 1666415, 1999698, 2666264, 3332830, 3999396, 4999245, 6665660, 7998792, 9998490, 13331320, 19996980, 39993960]

約数ペア:

[(1, 39993960), (2, 19996980), (3, 13331320), (4, 9998490), (5, 7998792), (6, 6665660), (8, 4999245), (10, 3999396), (12, 3332830), (15, 2666264), (20, 1999698), (24, 1666415), (30, 1333132), (40, 999849), (60, 666566), (120, 333283)]