223624340

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{21379}}^1$

素因数の和:21911

約数の個数: 24

約数和(自身を含む): 470531040

約数和(自身を除く): 246906700

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 5230, 10460, 21379, 42758, 85516, 106895, 213790, 427580, 11181217, 22362434, 44724868, 55906085, 111812170, 223624340]

約数ペア:

[(1, 223624340), (2, 111812170), (4, 55906085), (5, 44724868), (10, 22362434), (20, 11181217), (523, 427580), (1046, 213790), (2092, 106895), (2615, 85516), (5230, 42758), (10460, 21379)]