47722880

素因数分解:

$2^7\times 5^1\times {\mathrm{74567}}^1$

素因数の和:74586

約数の個数: 32

約数和(自身を含む): 114089040

約数和(自身を除く): 66366160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 74567, 149134, 298268, 372835, 596536, 745670, 1193072, 1491340, 2386144, 2982680, 4772288, 5965360, 9544576, 11930720, 23861440, 47722880]

約数ペア:

[(1, 47722880), (2, 23861440), (4, 11930720), (5, 9544576), (8, 5965360), (10, 4772288), (16, 2982680), (20, 2386144), (32, 1491340), (40, 1193072), (64, 745670), (80, 596536), (128, 372835), (160, 298268), (320, 149134), (640, 74567)]