40393368

素因数分解:

$2^3\times 3^2\times {\mathrm{561019}}^1$

素因数の和:561031

約数の個数: 24

約数和(自身を含む): 109398900

約数和(自身を除く): 69005532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 561019, 1122038, 1683057, 2244076, 3366114, 4488152, 5049171, 6732228, 10098342, 13464456, 20196684, 40393368]

約数ペア:

[(1, 40393368), (2, 20196684), (3, 13464456), (4, 10098342), (6, 6732228), (8, 5049171), (9, 4488152), (12, 3366114), (18, 2244076), (24, 1683057), (36, 1122038), (72, 561019)]