23668720

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1549}}^1$

素因数の和:1753

約数の個数: 40

約数和(自身を含む): 55353600

約数和(自身を除く): 31684880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1549, 1910, 3056, 3098, 3820, 6196, 7640, 7745, 12392, 15280, 15490, 24784, 30980, 61960, 123920, 295859, 591718, 1183436, 1479295, 2366872, 2958590, 4733744, 5917180, 11834360, 23668720]

約数ペア:

[(1, 23668720), (2, 11834360), (4, 5917180), (5, 4733744), (8, 2958590), (10, 2366872), (16, 1479295), (20, 1183436), (40, 591718), (80, 295859), (191, 123920), (382, 61960), (764, 30980), (955, 24784), (1528, 15490), (1549, 15280), (1910, 12392), (3056, 7745), (3098, 7640), (3820, 6196)]