41297960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2066

約数の個数: 64

約数和(自身を含む): 103576320

約数和(自身を除く): 62278360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1880, 1997, 2068, 2585, 3994, 4136, 5170, 7988, 9985, 10340, 15976, 19970, 20680, 21967, 39940, 43934, 79880, 87868, 93859, 109835, 175736, 187718, 219670, 375436, 439340, 469295, 750872, 878680, 938590, 1032449, 1877180, 2064898, 3754360, 4129796, 5162245, 8259592, 10324490, 20648980, 41297960]

約数ペア:

[(1, 41297960), (2, 20648980), (4, 10324490), (5, 8259592), (8, 5162245), (10, 4129796), (11, 3754360), (20, 2064898), (22, 1877180), (40, 1032449), (44, 938590), (47, 878680), (55, 750872), (88, 469295), (94, 439340), (110, 375436), (188, 219670), (220, 187718), (235, 175736), (376, 109835), (440, 93859), (470, 87868), (517, 79880), (940, 43934), (1034, 39940), (1880, 21967), (1997, 20680), (2068, 19970), (2585, 15976), (3994, 10340), (4136, 9985), (5170, 7988)]