40985370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{455393}}^1$

素因数の和:455406

約数の個数: 24

約数和(自身を含む): 106562196

約数和(自身を除く): 65576826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 455393, 910786, 1366179, 2276965, 2732358, 4098537, 4553930, 6830895, 8197074, 13661790, 20492685, 40985370]

約数ペア:

[(1, 40985370), (2, 20492685), (3, 13661790), (5, 8197074), (6, 6830895), (9, 4553930), (10, 4098537), (15, 2732358), (18, 2276965), (30, 1366179), (45, 910786), (90, 455393)]