74863120

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13967}}^1$

素因数の和:14047

約数の個数: 40

約数和(自身を含む): 176667264

約数和(自身を除く): 101804144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 13967, 27934, 55868, 69835, 111736, 139670, 223472, 279340, 558680, 935789, 1117360, 1871578, 3743156, 4678945, 7486312, 9357890, 14972624, 18715780, 37431560, 74863120]

約数ペア:

[(1, 74863120), (2, 37431560), (4, 18715780), (5, 14972624), (8, 9357890), (10, 7486312), (16, 4678945), (20, 3743156), (40, 1871578), (67, 1117360), (80, 935789), (134, 558680), (268, 279340), (335, 223472), (536, 139670), (670, 111736), (1072, 69835), (1340, 55868), (2680, 27934), (5360, 13967)]