40391370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{448793}}^1$

素因数の和:448806

約数の個数: 24

約数和(自身を含む): 105017796

約数和(自身を除く): 64626426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 448793, 897586, 1346379, 2243965, 2692758, 4039137, 4487930, 6731895, 8078274, 13463790, 20195685, 40391370]

約数ペア:

[(1, 40391370), (2, 20195685), (3, 13463790), (5, 8078274), (6, 6731895), (9, 4487930), (10, 4039137), (15, 2692758), (18, 2243965), (30, 1346379), (45, 897586), (90, 448793)]