89755040

素因数分解:

$2^5\times 5^1\times {\mathrm{560969}}^1$

素因数の和:560984

約数の個数: 24

約数和(自身を含む): 212046660

約数和(自身を除く): 122291620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 560969, 1121938, 2243876, 2804845, 4487752, 5609690, 8975504, 11219380, 17951008, 22438760, 44877520, 89755040]

約数ペア:

[(1, 89755040), (2, 44877520), (4, 22438760), (5, 17951008), (8, 11219380), (10, 8975504), (16, 5609690), (20, 4487752), (32, 2804845), (40, 2243876), (80, 1121938), (160, 560969)]