23172320

素因数分解:

$2^5\times 5^1\times {\mathrm{251}}^1\times {\mathrm{577}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 55057968

約数和(自身を除く): 31885648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 251, 502, 577, 1004, 1154, 1255, 2008, 2308, 2510, 2885, 4016, 4616, 5020, 5770, 8032, 9232, 10040, 11540, 18464, 20080, 23080, 40160, 46160, 92320, 144827, 289654, 579308, 724135, 1158616, 1448270, 2317232, 2896540, 4634464, 5793080, 11586160, 23172320]

約数ペア:

[(1, 23172320), (2, 11586160), (4, 5793080), (5, 4634464), (8, 2896540), (10, 2317232), (16, 1448270), (20, 1158616), (32, 724135), (40, 579308), (80, 289654), (160, 144827), (251, 92320), (502, 46160), (577, 40160), (1004, 23080), (1154, 20080), (1255, 18464), (2008, 11540), (2308, 10040), (2510, 9232), (2885, 8032), (4016, 5770), (4616, 5020)]