39410216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1601}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 78722280

約数和(自身を除く): 39312064

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 181, 362, 724, 1448, 1601, 3077, 3202, 6154, 6404, 12308, 12808, 24616, 27217, 54434, 108868, 217736, 289781, 579562, 1159124, 2318248, 4926277, 9852554, 19705108, 39410216]

約数ペア:

[(1, 39410216), (2, 19705108), (4, 9852554), (8, 4926277), (17, 2318248), (34, 1159124), (68, 579562), (136, 289781), (181, 217736), (362, 108868), (724, 54434), (1448, 27217), (1601, 24616), (3077, 12808), (3202, 12308), (6154, 6404)]