82318160

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25097}}^1$

素因数の和:25151

約数の個数: 40

約数和(自身を含む): 196065576

約数和(自身を除く): 113747416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 25097, 50194, 100388, 125485, 200776, 250970, 401552, 501940, 1003880, 1028977, 2007760, 2057954, 4115908, 5144885, 8231816, 10289770, 16463632, 20579540, 41159080, 82318160]

約数ペア:

[(1, 82318160), (2, 41159080), (4, 20579540), (5, 16463632), (8, 10289770), (10, 8231816), (16, 5144885), (20, 4115908), (40, 2057954), (41, 2007760), (80, 1028977), (82, 1003880), (164, 501940), (205, 401552), (328, 250970), (410, 200776), (656, 125485), (820, 100388), (1640, 50194), (3280, 25097)]