76884020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{93761}}^1$

素因数の和:93811

約数の個数: 24

約数和(自身を含む): 165396168

約数和(自身を除く): 88512148

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 93761, 187522, 375044, 468805, 937610, 1875220, 3844201, 7688402, 15376804, 19221005, 38442010, 76884020]

約数ペア:

[(1, 76884020), (2, 38442010), (4, 19221005), (5, 15376804), (10, 7688402), (20, 3844201), (41, 1875220), (82, 937610), (164, 468805), (205, 375044), (410, 187522), (820, 93761)]