1888760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2053}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 4436640

約数和(自身を除く): 2547880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2053, 4106, 8212, 10265, 16424, 20530, 41060, 47219, 82120, 94438, 188876, 236095, 377752, 472190, 944380, 1888760]

約数ペア:

[(1, 1888760), (2, 944380), (4, 472190), (5, 377752), (8, 236095), (10, 188876), (20, 94438), (23, 82120), (40, 47219), (46, 41060), (92, 20530), (115, 16424), (184, 10265), (230, 8212), (460, 4106), (920, 2053)]