201408940

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{89119}}^1$

素因数の和:89241

約数の個数: 24

約数和(自身を含む): 426706560

約数和(自身を除く): 225297620

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 89119, 178238, 356476, 445595, 891190, 1782380, 10070447, 20140894, 40281788, 50352235, 100704470, 201408940]

約数ペア:

[(1, 201408940), (2, 100704470), (4, 50352235), (5, 40281788), (10, 20140894), (20, 10070447), (113, 1782380), (226, 891190), (452, 445595), (565, 356476), (1130, 178238), (2260, 89119)]