22269340

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{2129}}^1$

素因数の和:2661

約数の個数: 24

約数和(自身を含む): 46877040

約数和(自身を除く): 24607700

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2129, 2615, 4258, 5230, 8516, 10460, 10645, 21290, 42580, 1113467, 2226934, 4453868, 5567335, 11134670, 22269340]

約数ペア:

[(1, 22269340), (2, 11134670), (4, 5567335), (5, 4453868), (10, 2226934), (20, 1113467), (523, 42580), (1046, 21290), (2092, 10645), (2129, 10460), (2615, 8516), (4258, 5230)]