40113980

素因数分解:

$2^2\times 5^1\times {\mathrm{877}}^1\times {\mathrm{2287}}^1$

素因数の和:3173

約数の個数: 24

約数和(自身を含む): 84372288

約数和(自身を除く): 44258308

約数列:

[1, 2, 4, 5, 10, 20, 877, 1754, 2287, 3508, 4385, 4574, 8770, 9148, 11435, 17540, 22870, 45740, 2005699, 4011398, 8022796, 10028495, 20056990, 40113980]

約数ペア:

[(1, 40113980), (2, 20056990), (4, 10028495), (5, 8022796), (10, 4011398), (20, 2005699), (877, 45740), (1754, 22870), (2287, 17540), (3508, 11435), (4385, 9148), (4574, 8770)]