11242643920

素因数分解:

$2^4\times 5^1\times {\mathrm{1723}}^1\times {\mathrm{81563}}^1$

素因数の和:83299

約数の個数: 40

約数和(自身を含む): 26154638496

約数和(自身を除く): 14911994576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1723, 3446, 6892, 8615, 13784, 17230, 27568, 34460, 68920, 81563, 137840, 163126, 326252, 407815, 652504, 815630, 1305008, 1631260, 3262520, 6525040, 140533049, 281066098, 562132196, 702665245, 1124264392, 1405330490, 2248528784, 2810660980, 5621321960, 11242643920]

約数ペア:

[(1, 11242643920), (2, 5621321960), (4, 2810660980), (5, 2248528784), (8, 1405330490), (10, 1124264392), (16, 702665245), (20, 562132196), (40, 281066098), (80, 140533049), (1723, 6525040), (3446, 3262520), (6892, 1631260), (8615, 1305008), (13784, 815630), (17230, 652504), (27568, 407815), (34460, 326252), (68920, 163126), (81563, 137840)]