40392670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{212593}}^1$

素因数の和:212619

約数の個数: 16

約数和(自身を含む): 76533840

約数和(自身を除く): 36141170

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 212593, 425186, 1062965, 2125930, 4039267, 8078534, 20196335, 40392670]

約数ペア:

[(1, 40392670), (2, 20196335), (5, 8078534), (10, 4039267), (19, 2125930), (38, 1062965), (95, 425186), (190, 212593)]