47907240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{399227}}^1$

素因数の和:399241

約数の個数: 32

約数和(自身を含む): 143722080

約数和(自身を除く): 95814840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 399227, 798454, 1197681, 1596908, 1996135, 2395362, 3193816, 3992270, 4790724, 5988405, 7984540, 9581448, 11976810, 15969080, 23953620, 47907240]

約数ペア:

[(1, 47907240), (2, 23953620), (3, 15969080), (4, 11976810), (5, 9581448), (6, 7984540), (8, 5988405), (10, 4790724), (12, 3992270), (15, 3193816), (20, 2395362), (24, 1996135), (30, 1596908), (40, 1197681), (60, 798454), (120, 399227)]