53086520

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4723}}^1$

素因数の和:5015

約数の個数: 32

約数和(自身を含む): 119895120

約数和(自身を除く): 66808600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 4723, 5620, 9446, 11240, 18892, 23615, 37784, 47230, 94460, 188920, 1327163, 2654326, 5308652, 6635815, 10617304, 13271630, 26543260, 53086520]

約数ペア:

[(1, 53086520), (2, 26543260), (4, 13271630), (5, 10617304), (8, 6635815), (10, 5308652), (20, 2654326), (40, 1327163), (281, 188920), (562, 94460), (1124, 47230), (1405, 37784), (2248, 23615), (2810, 18892), (4723, 11240), (5620, 9446)]