40261190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{677}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 76641120

約数和(自身を除く): 36379930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 313, 626, 677, 1354, 1565, 3130, 3385, 5947, 6770, 11894, 12863, 25726, 29735, 59470, 64315, 128630, 211901, 423802, 1059505, 2119010, 4026119, 8052238, 20130595, 40261190]

約数ペア:

[(1, 40261190), (2, 20130595), (5, 8052238), (10, 4026119), (19, 2119010), (38, 1059505), (95, 423802), (190, 211901), (313, 128630), (626, 64315), (677, 59470), (1354, 29735), (1565, 25726), (3130, 12863), (3385, 11894), (5947, 6770)]