4533400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 11104200

約数和(自身を除く): 6570800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1193, 1900, 2386, 3800, 4772, 5965, 9544, 11930, 22667, 23860, 29825, 45334, 47720, 59650, 90668, 113335, 119300, 181336, 226670, 238600, 453340, 566675, 906680, 1133350, 2266700, 4533400]

約数ペア:

[(1, 4533400), (2, 2266700), (4, 1133350), (5, 906680), (8, 566675), (10, 453340), (19, 238600), (20, 226670), (25, 181336), (38, 119300), (40, 113335), (50, 90668), (76, 59650), (95, 47720), (100, 45334), (152, 29825), (190, 23860), (200, 22667), (380, 11930), (475, 9544), (760, 5965), (950, 4772), (1193, 3800), (1900, 2386)]