40397460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{673291}}^1$

素因数の和:673303

約数の個数: 24

約数和(自身を含む): 113113056

約数和(自身を除く): 72715596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 673291, 1346582, 2019873, 2693164, 3366455, 4039746, 6732910, 8079492, 10099365, 13465820, 20198730, 40397460]

約数ペア:

[(1, 40397460), (2, 20198730), (3, 13465820), (4, 10099365), (5, 8079492), (6, 6732910), (10, 4039746), (12, 3366455), (15, 2693164), (20, 2019873), (30, 1346582), (60, 673291)]