40533560

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3853}}^1$

素因数の和:4127

約数の個数: 32

約数和(自身を含む): 91571040

約数和(自身を除く): 51037480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 3853, 5260, 7706, 10520, 15412, 19265, 30824, 38530, 77060, 154120, 1013339, 2026678, 4053356, 5066695, 8106712, 10133390, 20266780, 40533560]

約数ペア:

[(1, 40533560), (2, 20266780), (4, 10133390), (5, 8106712), (8, 5066695), (10, 4053356), (20, 2026678), (40, 1013339), (263, 154120), (526, 77060), (1052, 38530), (1315, 30824), (2104, 19265), (2630, 15412), (3853, 10520), (5260, 7706)]