4315820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6961}}^1$

素因数の和:7001

約数の個数: 24

約数和(自身を含む): 9356928

約数和(自身を除く): 5041108

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 6961, 13922, 27844, 34805, 69610, 139220, 215791, 431582, 863164, 1078955, 2157910, 4315820]

約数ペア:

[(1, 4315820), (2, 2157910), (4, 1078955), (5, 863164), (10, 431582), (20, 215791), (31, 139220), (62, 69610), (124, 34805), (155, 27844), (310, 13922), (620, 6961)]