40140432

素因数分解:

$2^4\times 3^2\times {\mathrm{278753}}^1$

素因数の和:278767

約数の個数: 30

約数和(自身を含む): 112337862

約数和(自身を除く): 72197430

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 278753, 557506, 836259, 1115012, 1672518, 2230024, 2508777, 3345036, 4460048, 5017554, 6690072, 10035108, 13380144, 20070216, 40140432]

約数ペア:

[(1, 40140432), (2, 20070216), (3, 13380144), (4, 10035108), (6, 6690072), (8, 5017554), (9, 4460048), (12, 3345036), (16, 2508777), (18, 2230024), (24, 1672518), (36, 1115012), (48, 836259), (72, 557506), (144, 278753)]