40908870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{454543}}^1$

素因数の和:454556

約数の個数: 24

約数和(自身を含む): 106363296

約数和(自身を除く): 65454426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 454543, 909086, 1363629, 2272715, 2727258, 4090887, 4545430, 6818145, 8181774, 13636290, 20454435, 40908870]

約数ペア:

[(1, 40908870), (2, 20454435), (3, 13636290), (5, 8181774), (6, 6818145), (9, 4545430), (10, 4090887), (15, 2727258), (18, 2272715), (30, 1363629), (45, 909086), (90, 454543)]