1959040

素因数分解:

$2^7\times 5^1\times {\mathrm{3061}}^1$

素因数の和:3080

約数の個数: 32

約数和(自身を含む): 4684860

約数和(自身を除く): 2725820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3061, 6122, 12244, 15305, 24488, 30610, 48976, 61220, 97952, 122440, 195904, 244880, 391808, 489760, 979520, 1959040]

約数ペア:

[(1, 1959040), (2, 979520), (4, 489760), (5, 391808), (8, 244880), (10, 195904), (16, 122440), (20, 97952), (32, 61220), (40, 48976), (64, 30610), (80, 24488), (128, 15305), (160, 12244), (320, 6122), (640, 3061)]