54272020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5737}}^1$

素因数の和:5800

約数の個数: 48

約数和(自身を含む): 127245888

約数和(自身を除く): 72973868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 5737, 9460, 11474, 22948, 28685, 57370, 63107, 114740, 126214, 246691, 252428, 315535, 493382, 631070, 986764, 1233455, 1262140, 2466910, 2713601, 4933820, 5427202, 10854404, 13568005, 27136010, 54272020]

約数ペア:

[(1, 54272020), (2, 27136010), (4, 13568005), (5, 10854404), (10, 5427202), (11, 4933820), (20, 2713601), (22, 2466910), (43, 1262140), (44, 1233455), (55, 986764), (86, 631070), (110, 493382), (172, 315535), (215, 252428), (220, 246691), (430, 126214), (473, 114740), (860, 63107), (946, 57370), (1892, 28685), (2365, 22948), (4730, 11474), (5737, 9460)]