42480940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73243}}^1$

素因数の和:73281

約数の個数: 24

約数和(自身を含む): 92287440

約数和(自身を除く): 49806500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 73243, 146486, 292972, 366215, 732430, 1464860, 2124047, 4248094, 8496188, 10620235, 21240470, 42480940]

約数ペア:

[(1, 42480940), (2, 21240470), (4, 10620235), (5, 8496188), (10, 4248094), (20, 2124047), (29, 1464860), (58, 732430), (116, 366215), (145, 292972), (290, 146486), (580, 73243)]