4032760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2459}}^1$

素因数の和:2511

約数の個数: 32

約数和(自身を含む): 9298800

約数和(自身を除く): 5266040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 2459, 4918, 9836, 12295, 19672, 24590, 49180, 98360, 100819, 201638, 403276, 504095, 806552, 1008190, 2016380, 4032760]

約数ペア:

[(1, 4032760), (2, 2016380), (4, 1008190), (5, 806552), (8, 504095), (10, 403276), (20, 201638), (40, 100819), (41, 98360), (82, 49180), (164, 24590), (205, 19672), (328, 12295), (410, 9836), (820, 4918), (1640, 2459)]