22207580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{58441}}^1$

素因数の和:58469

約数の個数: 24

約数和(自身を含む): 49091280

約数和(自身を除く): 26883700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 58441, 116882, 233764, 292205, 584410, 1110379, 1168820, 2220758, 4441516, 5551895, 11103790, 22207580]

約数ペア:

[(1, 22207580), (2, 11103790), (4, 5551895), (5, 4441516), (10, 2220758), (19, 1168820), (20, 1110379), (38, 584410), (76, 292205), (95, 233764), (190, 116882), (380, 58441)]