13183760

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{739}}^1$

素因数の和:975

約数の個数: 40

約数和(自身を含む): 30831360

約数和(自身を除く): 17647600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 739, 892, 1115, 1478, 1784, 2230, 2956, 3568, 3695, 4460, 5912, 7390, 8920, 11824, 14780, 17840, 29560, 59120, 164797, 329594, 659188, 823985, 1318376, 1647970, 2636752, 3295940, 6591880, 13183760]

約数ペア:

[(1, 13183760), (2, 6591880), (4, 3295940), (5, 2636752), (8, 1647970), (10, 1318376), (16, 823985), (20, 659188), (40, 329594), (80, 164797), (223, 59120), (446, 29560), (739, 17840), (892, 14780), (1115, 11824), (1478, 8920), (1784, 7390), (2230, 5912), (2956, 4460), (3568, 3695)]