4281290.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61981}}^1$

素因数の和:62015

約数の個数: 32

約数和(自身を含む): 133881120

約数和(自身を除く): 76858600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 61981, 123962, 247924, 309905, 495848, 619810, 1239620, 1425563, 2479240, 2851126, 5702252, 7127815, 11404504, 14255630, 28511260, 57022520]

約数ペア:

[(1, 57022520), (2, 28511260), (4, 14255630), (5, 11404504), (8, 7127815), (10, 5702252), (20, 2851126), (23, 2479240), (40, 1425563), (46, 1239620), (92, 619810), (115, 495848), (184, 309905), (230, 247924), (460, 123962), (920, 61981)]