40986840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{341557}}^1$

素因数の和:341571

約数の個数: 32

約数和(自身を含む): 122960880

約数和(自身を除く): 81974040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 341557, 683114, 1024671, 1366228, 1707785, 2049342, 2732456, 3415570, 4098684, 5123355, 6831140, 8197368, 10246710, 13662280, 20493420, 40986840]

約数ペア:

[(1, 40986840), (2, 20493420), (3, 13662280), (4, 10246710), (5, 8197368), (6, 6831140), (8, 5123355), (10, 4098684), (12, 3415570), (15, 2732456), (20, 2049342), (24, 1707785), (30, 1366228), (40, 1024671), (60, 683114), (120, 341557)]