53916820

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{23857}}^1$

素因数の和:23979

約数の個数: 24

約数和(自身を含む): 114232104

約数和(自身を除く): 60315284

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 23857, 47714, 95428, 119285, 238570, 477140, 2695841, 5391682, 10783364, 13479205, 26958410, 53916820]

約数ペア:

[(1, 53916820), (2, 26958410), (4, 13479205), (5, 10783364), (10, 5391682), (20, 2695841), (113, 477140), (226, 238570), (452, 119285), (565, 95428), (1130, 47714), (2260, 23857)]