5583280

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:805

約数の個数: 40

約数和(自身を含む): 13128624

約数和(自身を除く): 7545344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 691, 808, 1010, 1382, 1616, 2020, 2764, 3455, 4040, 5528, 6910, 8080, 11056, 13820, 27640, 55280, 69791, 139582, 279164, 348955, 558328, 697910, 1116656, 1395820, 2791640, 5583280]

約数ペア:

[(1, 5583280), (2, 2791640), (4, 1395820), (5, 1116656), (8, 697910), (10, 558328), (16, 348955), (20, 279164), (40, 139582), (80, 69791), (101, 55280), (202, 27640), (404, 13820), (505, 11056), (691, 8080), (808, 6910), (1010, 5528), (1382, 4040), (1616, 3455), (2020, 2764)]