38286250

素因数分解:

$2^1\times 5^4\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:412

約数の個数: 40

約数和(自身を含む): 72679860

約数和(自身を除く): 34393610

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 250, 281, 545, 562, 625, 1090, 1250, 1405, 2725, 2810, 5450, 7025, 13625, 14050, 27250, 30629, 35125, 61258, 68125, 70250, 136250, 153145, 175625, 306290, 351250, 765725, 1531450, 3828625, 7657250, 19143125, 38286250]

約数ペア:

[(1, 38286250), (2, 19143125), (5, 7657250), (10, 3828625), (25, 1531450), (50, 765725), (109, 351250), (125, 306290), (218, 175625), (250, 153145), (281, 136250), (545, 70250), (562, 68125), (625, 61258), (1090, 35125), (1250, 30629), (1405, 27250), (2725, 14050), (2810, 13625), (5450, 7025)]