74124640

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9857}}^1$

素因数の和:9919

約数の個数: 48

約数和(自身を含む): 178863552

約数和(自身を除く): 104738912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 9857, 19714, 39428, 49285, 78856, 98570, 157712, 197140, 315424, 394280, 463279, 788560, 926558, 1577120, 1853116, 2316395, 3706232, 4632790, 7412464, 9265580, 14824928, 18531160, 37062320, 74124640]

約数ペア:

[(1, 74124640), (2, 37062320), (4, 18531160), (5, 14824928), (8, 9265580), (10, 7412464), (16, 4632790), (20, 3706232), (32, 2316395), (40, 1853116), (47, 1577120), (80, 926558), (94, 788560), (160, 463279), (188, 394280), (235, 315424), (376, 197140), (470, 157712), (752, 98570), (940, 78856), (1504, 49285), (1880, 39428), (3760, 19714), (7520, 9857)]