82367860

素因数分解:

$2^2\times 5^1\times {\mathrm{1861}}^1\times {\mathrm{2213}}^1$

素因数の和:4083

約数の個数: 24

約数和(自身を含む): 173143656

約数和(自身を除く): 90775796

約数列:

[1, 2, 4, 5, 10, 20, 1861, 2213, 3722, 4426, 7444, 8852, 9305, 11065, 18610, 22130, 37220, 44260, 4118393, 8236786, 16473572, 20591965, 41183930, 82367860]

約数ペア:

[(1, 82367860), (2, 41183930), (4, 20591965), (5, 16473572), (10, 8236786), (20, 4118393), (1861, 44260), (2213, 37220), (3722, 22130), (4426, 18610), (7444, 11065), (8852, 9305)]