8008540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12917}}^1$

素因数の和:12957

約数の個数: 24

約数和(自身を含む): 17361792

約数和(自身を除く): 9353252

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 12917, 25834, 51668, 64585, 129170, 258340, 400427, 800854, 1601708, 2002135, 4004270, 8008540]

約数ペア:

[(1, 8008540), (2, 4004270), (4, 2002135), (5, 1601708), (10, 800854), (20, 400427), (31, 258340), (62, 129170), (124, 64585), (155, 51668), (310, 25834), (620, 12917)]