22405190

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^2\times {\mathrm{359}}^1$

素因数の和:524

約数の個数: 24

約数和(自身を含む): 40960080

約数和(自身を除く): 18554890

約数列:

[1, 2, 5, 10, 79, 158, 359, 395, 718, 790, 1795, 3590, 6241, 12482, 28361, 31205, 56722, 62410, 141805, 283610, 2240519, 4481038, 11202595, 22405190]

約数ペア:

[(1, 22405190), (2, 11202595), (5, 4481038), (10, 2240519), (79, 283610), (158, 141805), (359, 62410), (395, 56722), (718, 31205), (790, 28361), (1795, 12482), (3590, 6241)]