22356940

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3203}}^1$

素因数の和:3561

約数の個数: 24

約数和(自身を含む): 47098800

約数和(自身を除く): 24741860

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3203, 3490, 6406, 6980, 12812, 16015, 32030, 64060, 1117847, 2235694, 4471388, 5589235, 11178470, 22356940]

約数ペア:

[(1, 22356940), (2, 11178470), (4, 5589235), (5, 4471388), (10, 2235694), (20, 1117847), (349, 64060), (698, 32030), (1396, 16015), (1745, 12812), (3203, 6980), (3490, 6406)]