41394890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 77490000

約数和(自身を除く): 36095110

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 349, 409, 698, 818, 1745, 2045, 3490, 4090, 10121, 11861, 20242, 23722, 50605, 59305, 101210, 118610, 142741, 285482, 713705, 1427410, 4139489, 8278978, 20697445, 41394890]

約数ペア:

[(1, 41394890), (2, 20697445), (5, 8278978), (10, 4139489), (29, 1427410), (58, 713705), (145, 285482), (290, 142741), (349, 118610), (409, 101210), (698, 59305), (818, 50605), (1745, 23722), (2045, 20242), (3490, 11861), (4090, 10121)]