16544720

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2833}}^1$

素因数の和:2919

約数の個数: 40

約数和(自身を含む): 39007176

約数和(自身を除く): 22462456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2833, 2920, 5666, 5840, 11332, 14165, 22664, 28330, 45328, 56660, 113320, 206809, 226640, 413618, 827236, 1034045, 1654472, 2068090, 3308944, 4136180, 8272360, 16544720]

約数ペア:

[(1, 16544720), (2, 8272360), (4, 4136180), (5, 3308944), (8, 2068090), (10, 1654472), (16, 1034045), (20, 827236), (40, 413618), (73, 226640), (80, 206809), (146, 113320), (292, 56660), (365, 45328), (584, 28330), (730, 22664), (1168, 14165), (1460, 11332), (2833, 5840), (2920, 5666)]