22419520

素因数分解:

$2^6\times 5^1\times {\mathrm{70061}}^1$

素因数の和:70078

約数の個数: 28

約数和(自身を含む): 53387244

約数和(自身を除く): 30967724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 70061, 140122, 280244, 350305, 560488, 700610, 1120976, 1401220, 2241952, 2802440, 4483904, 5604880, 11209760, 22419520]

約数ペア:

[(1, 22419520), (2, 11209760), (4, 5604880), (5, 4483904), (8, 2802440), (10, 2241952), (16, 1401220), (20, 1120976), (32, 700610), (40, 560488), (64, 350305), (80, 280244), (160, 140122), (320, 70061)]