39788488

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 76190400

約数和(自身を除く): 36401912

約数列:

[1, 2, 4, 8, 103, 109, 206, 218, 412, 436, 443, 824, 872, 886, 1772, 3544, 11227, 22454, 44908, 45629, 48287, 89816, 91258, 96574, 182516, 193148, 365032, 386296, 4973561, 9947122, 19894244, 39788488]

約数ペア:

[(1, 39788488), (2, 19894244), (4, 9947122), (8, 4973561), (103, 386296), (109, 365032), (206, 193148), (218, 182516), (412, 96574), (436, 91258), (443, 89816), (824, 48287), (872, 45629), (886, 44908), (1772, 22454), (3544, 11227)]