156770030680

素因数分解:

$2^3\times 5^1\times {\mathrm{1759}}^1\times {\mathrm{2228113}}^1$

素因数の和:2229883

約数の個数: 32

約数和(自身を含む): 352933257600

約数和(自身を除く): 196163226920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1759, 3518, 7036, 8795, 14072, 17590, 35180, 70360, 2228113, 4456226, 8912452, 11140565, 17824904, 22281130, 44562260, 89124520, 3919250767, 7838501534, 15677003068, 19596253835, 31354006136, 39192507670, 78385015340, 156770030680]

約数ペア:

[(1, 156770030680), (2, 78385015340), (4, 39192507670), (5, 31354006136), (8, 19596253835), (10, 15677003068), (20, 7838501534), (40, 3919250767), (1759, 89124520), (3518, 44562260), (7036, 22281130), (8795, 17824904), (14072, 11140565), (17590, 8912452), (35180, 4456226), (70360, 2228113)]