105623680

素因数分解:

$2^7\times 5^1\times {\mathrm{165037}}^1$

素因数の和:165056

約数の個数: 32

約数和(自身を含む): 252508140

約数和(自身を除く): 146884460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 165037, 330074, 660148, 825185, 1320296, 1650370, 2640592, 3300740, 5281184, 6601480, 10562368, 13202960, 21124736, 26405920, 52811840, 105623680]

約数ペア:

[(1, 105623680), (2, 52811840), (4, 26405920), (5, 21124736), (8, 13202960), (10, 10562368), (16, 6601480), (20, 5281184), (32, 3300740), (40, 2640592), (64, 1650370), (80, 1320296), (128, 825185), (160, 660148), (320, 330074), (640, 165037)]