45338890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1979}}^1$

素因数の和:2094

約数の個数: 32

約数和(自身を含む): 85536000

約数和(自身を除く): 40197110

約数列:

[1, 2, 5, 10, 29, 58, 79, 145, 158, 290, 395, 790, 1979, 2291, 3958, 4582, 9895, 11455, 19790, 22910, 57391, 114782, 156341, 286955, 312682, 573910, 781705, 1563410, 4533889, 9067778, 22669445, 45338890]

約数ペア:

[(1, 45338890), (2, 22669445), (5, 9067778), (10, 4533889), (29, 1563410), (58, 781705), (79, 573910), (145, 312682), (158, 286955), (290, 156341), (395, 114782), (790, 57391), (1979, 22910), (2291, 19790), (3958, 11455), (4582, 9895)]