4144900

素因数分解:

$2^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:424

約数の個数: 36

約数和(自身を含む): 9083620

約数和(自身を除く): 4938720

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 181, 229, 362, 458, 724, 905, 916, 1145, 1810, 2290, 3620, 4525, 4580, 5725, 9050, 11450, 18100, 22900, 41449, 82898, 165796, 207245, 414490, 828980, 1036225, 2072450, 4144900]

約数ペア:

[(1, 4144900), (2, 2072450), (4, 1036225), (5, 828980), (10, 414490), (20, 207245), (25, 165796), (50, 82898), (100, 41449), (181, 22900), (229, 18100), (362, 11450), (458, 9050), (724, 5725), (905, 4580), (916, 4525), (1145, 3620), (1810, 2290)]