89042960

素因数分解:

$2^4\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1531}}^1$

素因数の和:2271

約数の個数: 40

約数和(自身を含む): 207445056

約数和(自身を除く): 118402096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 727, 1454, 1531, 2908, 3062, 3635, 5816, 6124, 7270, 7655, 11632, 12248, 14540, 15310, 24496, 29080, 30620, 58160, 61240, 122480, 1113037, 2226074, 4452148, 5565185, 8904296, 11130370, 17808592, 22260740, 44521480, 89042960]

約数ペア:

[(1, 89042960), (2, 44521480), (4, 22260740), (5, 17808592), (8, 11130370), (10, 8904296), (16, 5565185), (20, 4452148), (40, 2226074), (80, 1113037), (727, 122480), (1454, 61240), (1531, 58160), (2908, 30620), (3062, 29080), (3635, 24496), (5816, 15310), (6124, 14540), (7270, 12248), (7655, 11632)]