12528070480

素因数分解:

$2^4\times 5^1\times {\mathrm{156600881}}^1$

素因数の和:156600894

約数の個数: 20

約数和(自身を含む): 29127764052

約数和(自身を除く): 16599693572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 156600881, 313201762, 626403524, 783004405, 1252807048, 1566008810, 2505614096, 3132017620, 6264035240, 12528070480]

約数ペア:

[(1, 12528070480), (2, 6264035240), (4, 3132017620), (5, 2505614096), (8, 1566008810), (10, 1252807048), (16, 783004405), (20, 626403524), (40, 313201762), (80, 156600881)]