40757344

素因数分解:

$2^5\times {\mathrm{641}}^1\times {\mathrm{1987}}^1$

素因数の和:2638

約数の個数: 24

約数和(自身を含む): 80406648

約数和(自身を除く): 39649304

約数列:

[1, 2, 4, 8, 16, 32, 641, 1282, 1987, 2564, 3974, 5128, 7948, 10256, 15896, 20512, 31792, 63584, 1273667, 2547334, 5094668, 10189336, 20378672, 40757344]

約数ペア:

[(1, 40757344), (2, 20378672), (4, 10189336), (8, 5094668), (16, 2547334), (32, 1273667), (641, 63584), (1282, 31792), (1987, 20512), (2564, 15896), (3974, 10256), (5128, 7948)]