5017960

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{379}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 11354400

約数和(自身を除く): 6336440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 379, 662, 758, 1324, 1516, 1655, 1895, 2648, 3032, 3310, 3790, 6620, 7580, 13240, 15160, 125449, 250898, 501796, 627245, 1003592, 1254490, 2508980, 5017960]

約数ペア:

[(1, 5017960), (2, 2508980), (4, 1254490), (5, 1003592), (8, 627245), (10, 501796), (20, 250898), (40, 125449), (331, 15160), (379, 13240), (662, 7580), (758, 6620), (1324, 3790), (1516, 3310), (1655, 3032), (1895, 2648)]