5193880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3167}}^1$

素因数の和:3219

約数の個数: 32

約数和(自身を含む): 11975040

約数和(自身を除く): 6781160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 3167, 6334, 12668, 15835, 25336, 31670, 63340, 126680, 129847, 259694, 519388, 649235, 1038776, 1298470, 2596940, 5193880]

約数ペア:

[(1, 5193880), (2, 2596940), (4, 1298470), (5, 1038776), (8, 649235), (10, 519388), (20, 259694), (40, 129847), (41, 126680), (82, 63340), (164, 31670), (205, 25336), (328, 15835), (410, 12668), (820, 6334), (1640, 3167)]