79104820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{449}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 174182400

約数和(自身を除く): 95077580

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 383, 449, 460, 766, 898, 1532, 1796, 1915, 2245, 3830, 4490, 7660, 8809, 8980, 10327, 17618, 20654, 35236, 41308, 44045, 51635, 88090, 103270, 171967, 176180, 206540, 343934, 687868, 859835, 1719670, 3439340, 3955241, 7910482, 15820964, 19776205, 39552410, 79104820]

約数ペア:

[(1, 79104820), (2, 39552410), (4, 19776205), (5, 15820964), (10, 7910482), (20, 3955241), (23, 3439340), (46, 1719670), (92, 859835), (115, 687868), (230, 343934), (383, 206540), (449, 176180), (460, 171967), (766, 103270), (898, 88090), (1532, 51635), (1796, 44045), (1915, 41308), (2245, 35236), (3830, 20654), (4490, 17618), (7660, 10327), (8809, 8980)]