29893880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{15901}}^1$

素因数の和:15959

約数の個数: 32

約数和(自身を含む): 68696640

約数和(自身を除く): 38802760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 15901, 31802, 63604, 79505, 127208, 159010, 318020, 636040, 747347, 1494694, 2989388, 3736735, 5978776, 7473470, 14946940, 29893880]

約数ペア:

[(1, 29893880), (2, 14946940), (4, 7473470), (5, 5978776), (8, 3736735), (10, 2989388), (20, 1494694), (40, 747347), (47, 636040), (94, 318020), (188, 159010), (235, 127208), (376, 79505), (470, 63604), (940, 31802), (1880, 15901)]