56468080

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3583}}^1$

素因数の和:3793

約数の個数: 40

約数和(自身を含む): 131991552

約数和(自身を除く): 75523472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 3152, 3583, 3940, 7166, 7880, 14332, 15760, 17915, 28664, 35830, 57328, 71660, 143320, 286640, 705851, 1411702, 2823404, 3529255, 5646808, 7058510, 11293616, 14117020, 28234040, 56468080]

約数ペア:

[(1, 56468080), (2, 28234040), (4, 14117020), (5, 11293616), (8, 7058510), (10, 5646808), (16, 3529255), (20, 2823404), (40, 1411702), (80, 705851), (197, 286640), (394, 143320), (788, 71660), (985, 57328), (1576, 35830), (1970, 28664), (3152, 17915), (3583, 15760), (3940, 14332), (7166, 7880)]