559569040

素因数分解:

$2^4\times 5^1\times {\mathrm{6994613}}^1$

素因数の和:6994626

約数の個数: 20

約数和(自身を含む): 1300998204

約数和(自身を除く): 741429164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6994613, 13989226, 27978452, 34973065, 55956904, 69946130, 111913808, 139892260, 279784520, 559569040]

約数ペア:

[(1, 559569040), (2, 279784520), (4, 139892260), (5, 111913808), (8, 69946130), (10, 55956904), (16, 34973065), (20, 27978452), (40, 13989226), (80, 6994613)]