40419881

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:476

約数の個数: 16

約数和(自身を含む): 43218960

約数和(自身を除く): 2799079

約数列:

[1, 29, 61, 73, 313, 1769, 2117, 4453, 9077, 19093, 22849, 129137, 553697, 662621, 1393789, 40419881]

約数ペア:

[(1, 40419881), (29, 1393789), (61, 662621), (73, 553697), (313, 129137), (1769, 22849), (2117, 19093), (4453, 9077)]