3872860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4723}}^1$

素因数の和:4773

約数の個数: 24

約数和(自身を含む): 8333136

約数和(自身を除く): 4460276

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 4723, 9446, 18892, 23615, 47230, 94460, 193643, 387286, 774572, 968215, 1936430, 3872860]

約数ペア:

[(1, 3872860), (2, 1936430), (4, 968215), (5, 774572), (10, 387286), (20, 193643), (41, 94460), (82, 47230), (164, 23615), (205, 18892), (410, 9446), (820, 4723)]