53166520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{120833}}^1$

素因数の和:120855

約数の個数: 32

約数和(自身を含む): 130500720

約数和(自身を除く): 77334200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 120833, 241666, 483332, 604165, 966664, 1208330, 1329163, 2416660, 2658326, 4833320, 5316652, 6645815, 10633304, 13291630, 26583260, 53166520]

約数ペア:

[(1, 53166520), (2, 26583260), (4, 13291630), (5, 10633304), (8, 6645815), (10, 5316652), (11, 4833320), (20, 2658326), (22, 2416660), (40, 1329163), (44, 1208330), (55, 966664), (88, 604165), (110, 483332), (220, 241666), (440, 120833)]