82345880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{43801}}^1$

素因数の和:43859

約数の個数: 32

約数和(自身を含む): 189224640

約数和(自身を除く): 106878760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 43801, 87602, 175204, 219005, 350408, 438010, 876020, 1752040, 2058647, 4117294, 8234588, 10293235, 16469176, 20586470, 41172940, 82345880]

約数ペア:

[(1, 82345880), (2, 41172940), (4, 20586470), (5, 16469176), (8, 10293235), (10, 8234588), (20, 4117294), (40, 2058647), (47, 1752040), (94, 876020), (188, 438010), (235, 350408), (376, 219005), (470, 175204), (940, 87602), (1880, 43801)]