104760640

素因数分解:

$2^6\times 5^1\times {\mathrm{443}}^1\times {\mathrm{739}}^1$

素因数の和:1199

約数の個数: 56

約数和(自身を含む): 250362720

約数和(自身を除く): 145602080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 443, 739, 886, 1478, 1772, 2215, 2956, 3544, 3695, 4430, 5912, 7088, 7390, 8860, 11824, 14176, 14780, 17720, 23648, 28352, 29560, 35440, 47296, 59120, 70880, 118240, 141760, 236480, 327377, 654754, 1309508, 1636885, 2619016, 3273770, 5238032, 6547540, 10476064, 13095080, 20952128, 26190160, 52380320, 104760640]

約数ペア:

[(1, 104760640), (2, 52380320), (4, 26190160), (5, 20952128), (8, 13095080), (10, 10476064), (16, 6547540), (20, 5238032), (32, 3273770), (40, 2619016), (64, 1636885), (80, 1309508), (160, 654754), (320, 327377), (443, 236480), (739, 141760), (886, 118240), (1478, 70880), (1772, 59120), (2215, 47296), (2956, 35440), (3544, 29560), (3695, 28352), (4430, 23648), (5912, 17720), (7088, 14780), (7390, 14176), (8860, 11824)]