89316320

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5527}}^1$

素因数の和:5643

約数の個数: 48

約数和(自身を含む): 213137568

約数和(自身を除く): 123821248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 5527, 8080, 11054, 16160, 22108, 27635, 44216, 55270, 88432, 110540, 176864, 221080, 442160, 558227, 884320, 1116454, 2232908, 2791135, 4465816, 5582270, 8931632, 11164540, 17863264, 22329080, 44658160, 89316320]

約数ペア:

[(1, 89316320), (2, 44658160), (4, 22329080), (5, 17863264), (8, 11164540), (10, 8931632), (16, 5582270), (20, 4465816), (32, 2791135), (40, 2232908), (80, 1116454), (101, 884320), (160, 558227), (202, 442160), (404, 221080), (505, 176864), (808, 110540), (1010, 88432), (1616, 55270), (2020, 44216), (3232, 27635), (4040, 22108), (5527, 16160), (8080, 11054)]