40905918

素因数分解:

$2^1\times 3^3\times {\mathrm{757517}}^1$

素因数の和:757528

約数の個数: 16

約数和(自身を含む): 90902160

約数和(自身を除く): 49996242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 757517, 1515034, 2272551, 4545102, 6817653, 13635306, 20452959, 40905918]

約数ペア:

[(1, 40905918), (2, 20452959), (3, 13635306), (6, 6817653), (9, 4545102), (18, 2272551), (27, 1515034), (54, 757517)]