40894456

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{613}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 79574400

約数和(自身を除く): 38679944

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 269, 538, 613, 1076, 1226, 2152, 2452, 4904, 8339, 16678, 19003, 33356, 38006, 66712, 76012, 152024, 164897, 329794, 659588, 1319176, 5111807, 10223614, 20447228, 40894456]

約数ペア:

[(1, 40894456), (2, 20447228), (4, 10223614), (8, 5111807), (31, 1319176), (62, 659588), (124, 329794), (248, 164897), (269, 152024), (538, 76012), (613, 66712), (1076, 38006), (1226, 33356), (2152, 19003), (2452, 16678), (4904, 8339)]