10318480

素因数分解:

$2^4\times 5^1\times {\mathrm{128981}}^1$

素因数の和:128994

約数の個数: 20

約数和(自身を含む): 23990652

約数和(自身を除く): 13672172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 128981, 257962, 515924, 644905, 1031848, 1289810, 2063696, 2579620, 5159240, 10318480]

約数ペア:

[(1, 10318480), (2, 5159240), (4, 2579620), (5, 2063696), (8, 1289810), (10, 1031848), (16, 644905), (20, 515924), (40, 257962), (80, 128981)]