1831040

素因数分解:

$2^7\times 5^1\times {\mathrm{2861}}^1$

素因数の和:2880

約数の個数: 32

約数和(自身を含む): 4378860

約数和(自身を除く): 2547820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2861, 5722, 11444, 14305, 22888, 28610, 45776, 57220, 91552, 114440, 183104, 228880, 366208, 457760, 915520, 1831040]

約数ペア:

[(1, 1831040), (2, 915520), (4, 457760), (5, 366208), (8, 228880), (10, 183104), (16, 114440), (20, 91552), (32, 57220), (40, 45776), (64, 28610), (80, 22888), (128, 14305), (160, 11444), (320, 5722), (640, 2861)]