80522896

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{44537}}^1$

素因数の和:44658

約数の個数: 20

約数和(自身を含む): 157397292

約数和(自身を除く): 76874396

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 44537, 89074, 178148, 356296, 712592, 5032681, 10065362, 20130724, 40261448, 80522896]

約数ペア:

[(1, 80522896), (2, 40261448), (4, 20130724), (8, 10065362), (16, 5032681), (113, 712592), (226, 356296), (452, 178148), (904, 89074), (1808, 44537)]