38289760

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1433}}^1$

素因数の和:1615

約数の個数: 48

約数和(自身を含む): 91064736

約数和(自身を除く): 52774976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1336, 1433, 1670, 2672, 2866, 3340, 5344, 5732, 6680, 7165, 11464, 13360, 14330, 22928, 26720, 28660, 45856, 57320, 114640, 229280, 239311, 478622, 957244, 1196555, 1914488, 2393110, 3828976, 4786220, 7657952, 9572440, 19144880, 38289760]

約数ペア:

[(1, 38289760), (2, 19144880), (4, 9572440), (5, 7657952), (8, 4786220), (10, 3828976), (16, 2393110), (20, 1914488), (32, 1196555), (40, 957244), (80, 478622), (160, 239311), (167, 229280), (334, 114640), (668, 57320), (835, 45856), (1336, 28660), (1433, 26720), (1670, 22928), (2672, 14330), (2866, 13360), (3340, 11464), (5344, 7165), (5732, 6680)]