40381428

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{26497}}^1$

素因数の和:26631

約数の個数: 24

約数和(自身を含む): 94968832

約数和(自身を除く): 54587404

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 26497, 52994, 79491, 105988, 158982, 317964, 3365119, 6730238, 10095357, 13460476, 20190714, 40381428]

約数ペア:

[(1, 40381428), (2, 20190714), (3, 13460476), (4, 10095357), (6, 6730238), (12, 3365119), (127, 317964), (254, 158982), (381, 105988), (508, 79491), (762, 52994), (1524, 26497)]