43221020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1733}}^1$

素因数の和:1814

約数の個数: 48

約数和(自身を含む): 96132960

約数和(自身を除く): 52911940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 580, 860, 1247, 1733, 2494, 3466, 4988, 6235, 6932, 8665, 12470, 17330, 24940, 34660, 50257, 74519, 100514, 149038, 201028, 251285, 298076, 372595, 502570, 745190, 1005140, 1490380, 2161051, 4322102, 8644204, 10805255, 21610510, 43221020]

約数ペア:

[(1, 43221020), (2, 21610510), (4, 10805255), (5, 8644204), (10, 4322102), (20, 2161051), (29, 1490380), (43, 1005140), (58, 745190), (86, 502570), (116, 372595), (145, 298076), (172, 251285), (215, 201028), (290, 149038), (430, 100514), (580, 74519), (860, 50257), (1247, 34660), (1733, 24940), (2494, 17330), (3466, 12470), (4988, 8665), (6235, 6932)]