13986160

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2213}}^1$

素因数の和:2305

約数の個数: 40

約数和(自身を含む): 32944320

約数和(自身を除く): 18958160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 2213, 3160, 4426, 6320, 8852, 11065, 17704, 22130, 35408, 44260, 88520, 174827, 177040, 349654, 699308, 874135, 1398616, 1748270, 2797232, 3496540, 6993080, 13986160]

約数ペア:

[(1, 13986160), (2, 6993080), (4, 3496540), (5, 2797232), (8, 1748270), (10, 1398616), (16, 874135), (20, 699308), (40, 349654), (79, 177040), (80, 174827), (158, 88520), (316, 44260), (395, 35408), (632, 22130), (790, 17704), (1264, 11065), (1580, 8852), (2213, 6320), (3160, 4426)]