40395870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{448843}}^1$

素因数の和:448856

約数の個数: 24

約数和(自身を含む): 105029496

約数和(自身を除く): 64633626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 448843, 897686, 1346529, 2244215, 2693058, 4039587, 4488430, 6732645, 8079174, 13465290, 20197935, 40395870]

約数ペア:

[(1, 40395870), (2, 20197935), (3, 13465290), (5, 8079174), (6, 6732645), (9, 4488430), (10, 4039587), (15, 2693058), (18, 2244215), (30, 1346529), (45, 897686), (90, 448843)]