40978016

素因数分解:

$2^5\times {\mathrm{439}}^1\times {\mathrm{2917}}^1$

素因数の和:3366

約数の個数: 24

約数和(自身を含む): 80886960

約数和(自身を除く): 39908944

約数列:

[1, 2, 4, 8, 16, 32, 439, 878, 1756, 2917, 3512, 5834, 7024, 11668, 14048, 23336, 46672, 93344, 1280563, 2561126, 5122252, 10244504, 20489008, 40978016]

約数ペア:

[(1, 40978016), (2, 20489008), (4, 10244504), (8, 5122252), (16, 2561126), (32, 1280563), (439, 93344), (878, 46672), (1756, 23336), (2917, 14048), (3512, 11668), (5834, 7024)]