40211930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 80438400

約数和(自身を除く): 40226470

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 167, 199, 242, 334, 398, 605, 835, 995, 1210, 1670, 1837, 1990, 2189, 3674, 4378, 9185, 10945, 18370, 20207, 21890, 24079, 33233, 40414, 48158, 66466, 101035, 120395, 166165, 202070, 240790, 332330, 365563, 731126, 1827815, 3655630, 4021193, 8042386, 20105965, 40211930]

約数ペア:

[(1, 40211930), (2, 20105965), (5, 8042386), (10, 4021193), (11, 3655630), (22, 1827815), (55, 731126), (110, 365563), (121, 332330), (167, 240790), (199, 202070), (242, 166165), (334, 120395), (398, 101035), (605, 66466), (835, 48158), (995, 40414), (1210, 33233), (1670, 24079), (1837, 21890), (1990, 20207), (2189, 18370), (3674, 10945), (4378, 9185)]