40915850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:839

約数の個数: 48

約数和(自身を含む): 81209088

約数和(自身を除く): 40293238

約数列:

[1, 2, 5, 10, 23, 25, 46, 47, 50, 94, 115, 230, 235, 470, 575, 757, 1081, 1150, 1175, 1514, 2162, 2350, 3785, 5405, 7570, 10810, 17411, 18925, 27025, 34822, 35579, 37850, 54050, 71158, 87055, 174110, 177895, 355790, 435275, 818317, 870550, 889475, 1636634, 1778950, 4091585, 8183170, 20457925, 40915850]

約数ペア:

[(1, 40915850), (2, 20457925), (5, 8183170), (10, 4091585), (23, 1778950), (25, 1636634), (46, 889475), (47, 870550), (50, 818317), (94, 435275), (115, 355790), (230, 177895), (235, 174110), (470, 87055), (575, 71158), (757, 54050), (1081, 37850), (1150, 35579), (1175, 34822), (1514, 27025), (2162, 18925), (2350, 17411), (3785, 10810), (5405, 7570)]