105103480

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{13757}}^1$

素因数の和:13959

約数の個数: 32

約数和(自身を含む): 237738240

約数和(自身を除く): 132634760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 13757, 27514, 55028, 68785, 110056, 137570, 275140, 550280, 2627587, 5255174, 10510348, 13137935, 21020696, 26275870, 52551740, 105103480]

約数ペア:

[(1, 105103480), (2, 52551740), (4, 26275870), (5, 21020696), (8, 13137935), (10, 10510348), (20, 5255174), (40, 2627587), (191, 550280), (382, 275140), (764, 137570), (955, 110056), (1528, 68785), (1910, 55028), (3820, 27514), (7640, 13757)]