39683270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21221}}^1$

素因数の和:21256

約数の個数: 32

約数和(自身を含む): 82511136

約数和(自身を除く): 42827866

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 21221, 42442, 106105, 212210, 233431, 360757, 466862, 721514, 1167155, 1803785, 2334310, 3607570, 3968327, 7936654, 19841635, 39683270]

約数ペア:

[(1, 39683270), (2, 19841635), (5, 7936654), (10, 3968327), (11, 3607570), (17, 2334310), (22, 1803785), (34, 1167155), (55, 721514), (85, 466862), (110, 360757), (170, 233431), (187, 212210), (374, 106105), (935, 42442), (1870, 21221)]