72695240

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{7541}}^1$

素因数の和:7793

約数の個数: 32

約数和(自身を含む): 164264760

約数和(自身を除く): 91569520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 7541, 9640, 15082, 30164, 37705, 60328, 75410, 150820, 301640, 1817381, 3634762, 7269524, 9086905, 14539048, 18173810, 36347620, 72695240]

約数ペア:

[(1, 72695240), (2, 36347620), (4, 18173810), (5, 14539048), (8, 9086905), (10, 7269524), (20, 3634762), (40, 1817381), (241, 301640), (482, 150820), (964, 75410), (1205, 60328), (1928, 37705), (2410, 30164), (4820, 15082), (7541, 9640)]