11318780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51449}}^1$

素因数の和:51469

約数の個数: 24

約数和(自身を含む): 25930800

約数和(自身を除く): 14612020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 51449, 102898, 205796, 257245, 514490, 565939, 1028980, 1131878, 2263756, 2829695, 5659390, 11318780]

約数ペア:

[(1, 11318780), (2, 5659390), (4, 2829695), (5, 2263756), (10, 1131878), (11, 1028980), (20, 565939), (22, 514490), (44, 257245), (55, 205796), (110, 102898), (220, 51449)]