82041880

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{38699}}^1$

素因数の和:38763

約数の個数: 32

約数和(自身を含む): 188082000

約数和(自身を除く): 106040120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 38699, 77398, 154796, 193495, 309592, 386990, 773980, 1547960, 2051047, 4102094, 8204188, 10255235, 16408376, 20510470, 41020940, 82041880]

約数ペア:

[(1, 82041880), (2, 41020940), (4, 20510470), (5, 16408376), (8, 10255235), (10, 8204188), (20, 4102094), (40, 2051047), (53, 1547960), (106, 773980), (212, 386990), (265, 309592), (424, 193495), (530, 154796), (1060, 77398), (2120, 38699)]