5316760

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2179}}^1$

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 12164400

約数和(自身を除く): 6847640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2179, 2440, 4358, 8716, 10895, 17432, 21790, 43580, 87160, 132919, 265838, 531676, 664595, 1063352, 1329190, 2658380, 5316760]

約数ペア:

[(1, 5316760), (2, 2658380), (4, 1329190), (5, 1063352), (8, 664595), (10, 531676), (20, 265838), (40, 132919), (61, 87160), (122, 43580), (244, 21790), (305, 17432), (488, 10895), (610, 8716), (1220, 4358), (2179, 2440)]