116857520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{112363}}^1$

素因数の和:112389

約数の個数: 40

約数和(自身を含む): 292595856

約数和(自身を除く): 175738336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 112363, 224726, 449452, 561815, 898904, 1123630, 1460719, 1797808, 2247260, 2921438, 4494520, 5842876, 7303595, 8989040, 11685752, 14607190, 23371504, 29214380, 58428760, 116857520]

約数ペア:

[(1, 116857520), (2, 58428760), (4, 29214380), (5, 23371504), (8, 14607190), (10, 11685752), (13, 8989040), (16, 7303595), (20, 5842876), (26, 4494520), (40, 2921438), (52, 2247260), (65, 1797808), (80, 1460719), (104, 1123630), (130, 898904), (208, 561815), (260, 449452), (520, 224726), (1040, 112363)]