440885800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{41593}}^1$

素因数の和:41662

約数の個数: 48

約数和(自身を含む): 1044425340

約数和(自身を除く): 603539540

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, 5300, 10600, 41593, 83186, 166372, 207965, 332744, 415930, 831860, 1039825, 1663720, 2079650, 2204429, 4159300, 4408858, 8318600, 8817716, 11022145, 17635432, 22044290, 44088580, 55110725, 88177160, 110221450, 220442900, 440885800]

約数ペア:

[(1, 440885800), (2, 220442900), (4, 110221450), (5, 88177160), (8, 55110725), (10, 44088580), (20, 22044290), (25, 17635432), (40, 11022145), (50, 8817716), (53, 8318600), (100, 4408858), (106, 4159300), (200, 2204429), (212, 2079650), (265, 1663720), (424, 1039825), (530, 831860), (1060, 415930), (1325, 332744), (2120, 207965), (2650, 166372), (5300, 83186), (10600, 41593)]