580520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 1365120

約数和(自身を除く): 784600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 631, 920, 1262, 2524, 3155, 5048, 6310, 12620, 14513, 25240, 29026, 58052, 72565, 116104, 145130, 290260, 580520]

約数ペア:

[(1, 580520), (2, 290260), (4, 145130), (5, 116104), (8, 72565), (10, 58052), (20, 29026), (23, 25240), (40, 14513), (46, 12620), (92, 6310), (115, 5048), (184, 3155), (230, 2524), (460, 1262), (631, 920)]