105117520

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{4643}}^1$

素因数の和:4939

約数の個数: 40

約数和(自身を含む): 245314656

約数和(自身を除く): 140197136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1132, 1415, 2264, 2830, 4528, 4643, 5660, 9286, 11320, 18572, 22640, 23215, 37144, 46430, 74288, 92860, 185720, 371440, 1313969, 2627938, 5255876, 6569845, 10511752, 13139690, 21023504, 26279380, 52558760, 105117520]

約数ペア:

[(1, 105117520), (2, 52558760), (4, 26279380), (5, 21023504), (8, 13139690), (10, 10511752), (16, 6569845), (20, 5255876), (40, 2627938), (80, 1313969), (283, 371440), (566, 185720), (1132, 92860), (1415, 74288), (2264, 46430), (2830, 37144), (4528, 23215), (4643, 22640), (5660, 18572), (9286, 11320)]