40468980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{674483}}^1$

素因数の和:674495

約数の個数: 24

約数和(自身を含む): 113313312

約数和(自身を除く): 72844332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 674483, 1348966, 2023449, 2697932, 3372415, 4046898, 6744830, 8093796, 10117245, 13489660, 20234490, 40468980]

約数ペア:

[(1, 40468980), (2, 20234490), (3, 13489660), (4, 10117245), (5, 8093796), (6, 6744830), (10, 4046898), (12, 3372415), (15, 2697932), (20, 2023449), (30, 1348966), (60, 674483)]