959998640

素因数分解:

$2^4\times 5^1\times {\mathrm{2099}}^1\times {\mathrm{5717}}^1$

素因数の和:7829

約数の個数: 40

約数和(自身を含む): 2233450800

約数和(自身を除く): 1273452160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2099, 4198, 5717, 8396, 10495, 11434, 16792, 20990, 22868, 28585, 33584, 41980, 45736, 57170, 83960, 91472, 114340, 167920, 228680, 457360, 11999983, 23999966, 47999932, 59999915, 95999864, 119999830, 191999728, 239999660, 479999320, 959998640]

約数ペア:

[(1, 959998640), (2, 479999320), (4, 239999660), (5, 191999728), (8, 119999830), (10, 95999864), (16, 59999915), (20, 47999932), (40, 23999966), (80, 11999983), (2099, 457360), (4198, 228680), (5717, 167920), (8396, 114340), (10495, 91472), (11434, 83960), (16792, 57170), (20990, 45736), (22868, 41980), (28585, 33584)]