40378710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1345957}}^1$

素因数の和:1345967

約数の個数: 16

約数和(自身を含む): 96908976

約数和(自身を除く): 56530266

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1345957, 2691914, 4037871, 6729785, 8075742, 13459570, 20189355, 40378710]

約数ペア:

[(1, 40378710), (2, 20189355), (3, 13459570), (5, 8075742), (6, 6729785), (10, 4037871), (15, 2691914), (30, 1345957)]