38957480

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4253}}^1$

素因数の和:4493

約数の個数: 32

約数和(自身を含む): 88057800

約数和(自身を除く): 49100320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4253, 4580, 8506, 9160, 17012, 21265, 34024, 42530, 85060, 170120, 973937, 1947874, 3895748, 4869685, 7791496, 9739370, 19478740, 38957480]

約数ペア:

[(1, 38957480), (2, 19478740), (4, 9739370), (5, 7791496), (8, 4869685), (10, 3895748), (20, 1947874), (40, 973937), (229, 170120), (458, 85060), (916, 42530), (1145, 34024), (1832, 21265), (2290, 17012), (4253, 9160), (4580, 8506)]