108738680

素因数分解:

$2^3\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{2543}}^1$

素因数の和:3623

約数の個数: 32

約数和(自身を含む): 244987200

約数和(自身を除く): 136248520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1069, 2138, 2543, 4276, 5086, 5345, 8552, 10172, 10690, 12715, 20344, 21380, 25430, 42760, 50860, 101720, 2718467, 5436934, 10873868, 13592335, 21747736, 27184670, 54369340, 108738680]

約数ペア:

[(1, 108738680), (2, 54369340), (4, 27184670), (5, 21747736), (8, 13592335), (10, 10873868), (20, 5436934), (40, 2718467), (1069, 101720), (2138, 50860), (2543, 42760), (4276, 25430), (5086, 21380), (5345, 20344), (8552, 12715), (10172, 10690)]