104185360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68543}}^1$

素因数の和:68575

約数の個数: 40

約数和(自身を含む): 254983680

約数和(自身を除く): 150798320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 68543, 137086, 274172, 342715, 548344, 685430, 1096688, 1302317, 1370860, 2604634, 2741720, 5209268, 5483440, 6511585, 10418536, 13023170, 20837072, 26046340, 52092680, 104185360]

約数ペア:

[(1, 104185360), (2, 52092680), (4, 26046340), (5, 20837072), (8, 13023170), (10, 10418536), (16, 6511585), (19, 5483440), (20, 5209268), (38, 2741720), (40, 2604634), (76, 1370860), (80, 1302317), (95, 1096688), (152, 685430), (190, 548344), (304, 342715), (380, 274172), (760, 137086), (1520, 68543)]