3970298620

素因数分解:

$2^2\times 5^1\times {\mathrm{8609}}^1\times {\mathrm{23059}}^1$

素因数の和:31677

約数の個数: 24

約数和(自身を含む): 8338957200

約数和(自身を除く): 4368658580

約数列:

[1, 2, 4, 5, 10, 20, 8609, 17218, 23059, 34436, 43045, 46118, 86090, 92236, 115295, 172180, 230590, 461180, 198514931, 397029862, 794059724, 992574655, 1985149310, 3970298620]

約数ペア:

[(1, 3970298620), (2, 1985149310), (4, 992574655), (5, 794059724), (10, 397029862), (20, 198514931), (8609, 461180), (17218, 230590), (23059, 172180), (34436, 115295), (43045, 92236), (46118, 86090)]