1149080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 2700000

約数和(自身を除く): 1550920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1249, 2498, 4996, 6245, 9992, 12490, 24980, 28727, 49960, 57454, 114908, 143635, 229816, 287270, 574540, 1149080]

約数ペア:

[(1, 1149080), (2, 574540), (4, 287270), (5, 229816), (8, 143635), (10, 114908), (20, 57454), (23, 49960), (40, 28727), (46, 24980), (92, 12490), (115, 9992), (184, 6245), (230, 4996), (460, 2498), (920, 1249)]