22502240

素因数分解:

$2^5\times 5^1\times {\mathrm{140639}}^1$

素因数の和:140654

約数の個数: 24

約数和(自身を含む): 53161920

約数和(自身を除く): 30659680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 140639, 281278, 562556, 703195, 1125112, 1406390, 2250224, 2812780, 4500448, 5625560, 11251120, 22502240]

約数ペア:

[(1, 22502240), (2, 11251120), (4, 5625560), (5, 4500448), (8, 2812780), (10, 2250224), (16, 1406390), (20, 1125112), (32, 703195), (40, 562556), (80, 281278), (160, 140639)]