140233400

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{5521}}^1$

素因数の和:5664

約数の個数: 48

約数和(自身を含む): 328669440

約数和(自身を除く): 188436040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 254, 508, 635, 1016, 1270, 2540, 3175, 5080, 5521, 6350, 11042, 12700, 22084, 25400, 27605, 44168, 55210, 110420, 138025, 220840, 276050, 552100, 701167, 1104200, 1402334, 2804668, 3505835, 5609336, 7011670, 14023340, 17529175, 28046680, 35058350, 70116700, 140233400]

約数ペア:

[(1, 140233400), (2, 70116700), (4, 35058350), (5, 28046680), (8, 17529175), (10, 14023340), (20, 7011670), (25, 5609336), (40, 3505835), (50, 2804668), (100, 1402334), (127, 1104200), (200, 701167), (254, 552100), (508, 276050), (635, 220840), (1016, 138025), (1270, 110420), (2540, 55210), (3175, 44168), (5080, 27605), (5521, 25400), (6350, 22084), (11042, 12700)]