74832880

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5407}}^1$

素因数の和:5593

約数の個数: 40

約数和(自身を含む): 175024512

約数和(自身を除く): 100191632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 5407, 6920, 10814, 13840, 21628, 27035, 43256, 54070, 86512, 108140, 216280, 432560, 935411, 1870822, 3741644, 4677055, 7483288, 9354110, 14966576, 18708220, 37416440, 74832880]

約数ペア:

[(1, 74832880), (2, 37416440), (4, 18708220), (5, 14966576), (8, 9354110), (10, 7483288), (16, 4677055), (20, 3741644), (40, 1870822), (80, 935411), (173, 432560), (346, 216280), (692, 108140), (865, 86512), (1384, 54070), (1730, 43256), (2768, 27035), (3460, 21628), (5407, 13840), (6920, 10814)]