13815693680

素因数分解:

$2^4\times 5^1\times {\mathrm{739}}^1\times {\mathrm{233689}}^1$

素因数の和:234441

約数の個数: 40

約数和(自身を含む): 32165091600

約数和(自身を除く): 18349397920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 739, 1478, 2956, 3695, 5912, 7390, 11824, 14780, 29560, 59120, 233689, 467378, 934756, 1168445, 1869512, 2336890, 3739024, 4673780, 9347560, 18695120, 172696171, 345392342, 690784684, 863480855, 1381569368, 1726961710, 2763138736, 3453923420, 6907846840, 13815693680]

約数ペア:

[(1, 13815693680), (2, 6907846840), (4, 3453923420), (5, 2763138736), (8, 1726961710), (10, 1381569368), (16, 863480855), (20, 690784684), (40, 345392342), (80, 172696171), (739, 18695120), (1478, 9347560), (2956, 4673780), (3695, 3739024), (5912, 2336890), (7390, 1869512), (11824, 1168445), (14780, 934756), (29560, 467378), (59120, 233689)]