22368260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65789}}^1$

素因数の和:65815

約数の個数: 24

約数和(自身を含む): 49737240

約数和(自身を除く): 27368980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 65789, 131578, 263156, 328945, 657890, 1118413, 1315780, 2236826, 4473652, 5592065, 11184130, 22368260]

約数ペア:

[(1, 22368260), (2, 11184130), (4, 5592065), (5, 4473652), (10, 2236826), (17, 1315780), (20, 1118413), (34, 657890), (68, 328945), (85, 263156), (170, 131578), (340, 65789)]