16862080

素因数分解:

$2^7\times 5^1\times {\mathrm{26347}}^1$

素因数の和:26366

約数の個数: 32

約数和(自身を含む): 40312440

約数和(自身を除く): 23450360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 26347, 52694, 105388, 131735, 210776, 263470, 421552, 526940, 843104, 1053880, 1686208, 2107760, 3372416, 4215520, 8431040, 16862080]

約数ペア:

[(1, 16862080), (2, 8431040), (4, 4215520), (5, 3372416), (8, 2107760), (10, 1686208), (16, 1053880), (20, 843104), (32, 526940), (40, 421552), (64, 263470), (80, 210776), (128, 131735), (160, 105388), (320, 52694), (640, 26347)]