39787030

素因数分解:

$2^1\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{2239}}^1$

素因数の和:4023

約数の個数: 16

約数和(自身を含む): 71688960

約数和(自身を除く): 31901930

約数列:

[1, 2, 5, 10, 1777, 2239, 3554, 4478, 8885, 11195, 17770, 22390, 3978703, 7957406, 19893515, 39787030]

約数ペア:

[(1, 39787030), (2, 19893515), (5, 7957406), (10, 3978703), (1777, 22390), (2239, 17770), (3554, 11195), (4478, 8885)]