65070680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{70729}}^1$

素因数の和:70763

約数の個数: 32

約数和(自身を含む): 152776800

約数和(自身を除く): 87706120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 70729, 141458, 282916, 353645, 565832, 707290, 1414580, 1626767, 2829160, 3253534, 6507068, 8133835, 13014136, 16267670, 32535340, 65070680]

約数ペア:

[(1, 65070680), (2, 32535340), (4, 16267670), (5, 13014136), (8, 8133835), (10, 6507068), (20, 3253534), (23, 2829160), (40, 1626767), (46, 1414580), (92, 707290), (115, 565832), (184, 353645), (230, 282916), (460, 141458), (920, 70729)]