40820600

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{3851}}^1$

素因数の和:3920

約数の個数: 48

約数和(自身を含む): 96723720

約数和(自身を除く): 55903120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 3851, 5300, 7702, 10600, 15404, 19255, 30808, 38510, 77020, 96275, 154040, 192550, 204103, 385100, 408206, 770200, 816412, 1020515, 1632824, 2041030, 4082060, 5102575, 8164120, 10205150, 20410300, 40820600]

約数ペア:

[(1, 40820600), (2, 20410300), (4, 10205150), (5, 8164120), (8, 5102575), (10, 4082060), (20, 2041030), (25, 1632824), (40, 1020515), (50, 816412), (53, 770200), (100, 408206), (106, 385100), (200, 204103), (212, 192550), (265, 154040), (424, 96275), (530, 77020), (1060, 38510), (1325, 30808), (2120, 19255), (2650, 15404), (3851, 10600), (5300, 7702)]