43123540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 95901120

約数和(自身を除く): 52777580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 283, 380, 401, 566, 802, 1132, 1415, 1604, 2005, 2830, 4010, 5377, 5660, 7619, 8020, 10754, 15238, 21508, 26885, 30476, 38095, 53770, 76190, 107540, 113483, 152380, 226966, 453932, 567415, 1134830, 2156177, 2269660, 4312354, 8624708, 10780885, 21561770, 43123540]

約数ペア:

[(1, 43123540), (2, 21561770), (4, 10780885), (5, 8624708), (10, 4312354), (19, 2269660), (20, 2156177), (38, 1134830), (76, 567415), (95, 453932), (190, 226966), (283, 152380), (380, 113483), (401, 107540), (566, 76190), (802, 53770), (1132, 38095), (1415, 30476), (1604, 26885), (2005, 21508), (2830, 15238), (4010, 10754), (5377, 8020), (5660, 7619)]