1191040

素因数分解:

$2^7\times 5^1\times {\mathrm{1861}}^1$

素因数の和:1880

約数の個数: 32

約数和(自身を含む): 2848860

約数和(自身を除く): 1657820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1861, 3722, 7444, 9305, 14888, 18610, 29776, 37220, 59552, 74440, 119104, 148880, 238208, 297760, 595520, 1191040]

約数ペア:

[(1, 1191040), (2, 595520), (4, 297760), (5, 238208), (8, 148880), (10, 119104), (16, 74440), (20, 59552), (32, 37220), (40, 29776), (64, 18610), (80, 14888), (128, 9305), (160, 7444), (320, 3722), (640, 1861)]