39712280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{52253}}^1$

素因数の和:52283

約数の個数: 32

約数和(自身を含む): 94057200

約数和(自身を除く): 54344920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 52253, 104506, 209012, 261265, 418024, 522530, 992807, 1045060, 1985614, 2090120, 3971228, 4964035, 7942456, 9928070, 19856140, 39712280]

約数ペア:

[(1, 39712280), (2, 19856140), (4, 9928070), (5, 7942456), (8, 4964035), (10, 3971228), (19, 2090120), (20, 1985614), (38, 1045060), (40, 992807), (76, 522530), (95, 418024), (152, 261265), (190, 209012), (380, 104506), (760, 52253)]