11971160

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2797}}^1$

素因数の和:2915

約数の個数: 32

約数和(自身を含む): 27196560

約数和(自身を除く): 15225400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 2797, 4280, 5594, 11188, 13985, 22376, 27970, 55940, 111880, 299279, 598558, 1197116, 1496395, 2394232, 2992790, 5985580, 11971160]

約数ペア:

[(1, 11971160), (2, 5985580), (4, 2992790), (5, 2394232), (8, 1496395), (10, 1197116), (20, 598558), (40, 299279), (107, 111880), (214, 55940), (428, 27970), (535, 22376), (856, 13985), (1070, 11188), (2140, 5594), (2797, 4280)]