2375320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1435

約数の個数: 32

約数和(自身を含む): 5472720

約数和(自身を除く): 3097400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1381, 1720, 2762, 5524, 6905, 11048, 13810, 27620, 55240, 59383, 118766, 237532, 296915, 475064, 593830, 1187660, 2375320]

約数ペア:

[(1, 2375320), (2, 1187660), (4, 593830), (5, 475064), (8, 296915), (10, 237532), (20, 118766), (40, 59383), (43, 55240), (86, 27620), (172, 13810), (215, 11048), (344, 6905), (430, 5524), (860, 2762), (1381, 1720)]