1090240

素因数分解:

$2^6\times 5^1\times {\mathrm{3407}}^1$

素因数の和:3424

約数の個数: 28

約数和(自身を含む): 2596896

約数和(自身を除く): 1506656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3407, 6814, 13628, 17035, 27256, 34070, 54512, 68140, 109024, 136280, 218048, 272560, 545120, 1090240]

約数ペア:

[(1, 1090240), (2, 545120), (4, 272560), (5, 218048), (8, 136280), (10, 109024), (16, 68140), (20, 54512), (32, 34070), (40, 27256), (64, 17035), (80, 13628), (160, 6814), (320, 3407)]