4855240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9337}}^1$

素因数の和:9361

約数の個数: 32

約数和(自身を含む): 11765880

約数和(自身を除く): 6910640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 9337, 18674, 37348, 46685, 74696, 93370, 121381, 186740, 242762, 373480, 485524, 606905, 971048, 1213810, 2427620, 4855240]

約数ペア:

[(1, 4855240), (2, 2427620), (4, 1213810), (5, 971048), (8, 606905), (10, 485524), (13, 373480), (20, 242762), (26, 186740), (40, 121381), (52, 93370), (65, 74696), (104, 46685), (130, 37348), (260, 18674), (520, 9337)]