5617240

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 12707280

約数和(自身を除く): 7090040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 443, 634, 886, 1268, 1585, 1772, 2215, 2536, 3170, 3544, 4430, 6340, 8860, 12680, 17720, 140431, 280862, 561724, 702155, 1123448, 1404310, 2808620, 5617240]

約数ペア:

[(1, 5617240), (2, 2808620), (4, 1404310), (5, 1123448), (8, 702155), (10, 561724), (20, 280862), (40, 140431), (317, 17720), (443, 12680), (634, 8860), (886, 6340), (1268, 4430), (1585, 3544), (1772, 3170), (2215, 2536)]