38493280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{34369}}^1$

素因数の和:34391

約数の個数: 48

約数和(自身を含む): 103934880

約数和(自身を除く): 65441600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 34369, 68738, 137476, 171845, 240583, 274952, 343690, 481166, 549904, 687380, 962332, 1099808, 1202915, 1374760, 1924664, 2405830, 2749520, 3849328, 4811660, 5499040, 7698656, 9623320, 19246640, 38493280]

約数ペア:

[(1, 38493280), (2, 19246640), (4, 9623320), (5, 7698656), (7, 5499040), (8, 4811660), (10, 3849328), (14, 2749520), (16, 2405830), (20, 1924664), (28, 1374760), (32, 1202915), (35, 1099808), (40, 962332), (56, 687380), (70, 549904), (80, 481166), (112, 343690), (140, 274952), (160, 240583), (224, 171845), (280, 137476), (560, 68738), (1120, 34369)]