42639850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{77527}}^1$

素因数の和:77550

約数の個数: 24

約数和(自身を含む): 86521248

約数和(自身を除く): 43881398

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 77527, 155054, 387635, 775270, 852797, 1705594, 1938175, 3876350, 4263985, 8527970, 21319925, 42639850]

約数ペア:

[(1, 42639850), (2, 21319925), (5, 8527970), (10, 4263985), (11, 3876350), (22, 1938175), (25, 1705594), (50, 852797), (55, 775270), (110, 387635), (275, 155054), (550, 77527)]