40754278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{2239}}^1$

素因数の和:2739

約数の個数: 16

約数和(自身を含む): 64512000

約数和(自身を除く): 23757722

約数列:

[1, 2, 19, 38, 479, 958, 2239, 4478, 9101, 18202, 42541, 85082, 1072481, 2144962, 20377139, 40754278]

約数ペア:

[(1, 40754278), (2, 20377139), (19, 2144962), (38, 1072481), (479, 85082), (958, 42541), (2239, 18202), (4478, 9101)]