13170440

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3967}}^1$

素因数の和:4061

約数の個数: 32

約数和(自身を含む): 29998080

約数和(自身を除く): 16827640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 3967, 7934, 15868, 19835, 31736, 39670, 79340, 158680, 329261, 658522, 1317044, 1646305, 2634088, 3292610, 6585220, 13170440]

約数ペア:

[(1, 13170440), (2, 6585220), (4, 3292610), (5, 2634088), (8, 1646305), (10, 1317044), (20, 658522), (40, 329261), (83, 158680), (166, 79340), (332, 39670), (415, 31736), (664, 19835), (830, 15868), (1660, 7934), (3320, 3967)]