11386120

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1013}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 25735320

約数和(自身を除く): 14349200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1013, 1124, 1405, 2026, 2248, 2810, 4052, 5065, 5620, 8104, 10130, 11240, 20260, 40520, 284653, 569306, 1138612, 1423265, 2277224, 2846530, 5693060, 11386120]

約数ペア:

[(1, 11386120), (2, 5693060), (4, 2846530), (5, 2277224), (8, 1423265), (10, 1138612), (20, 569306), (40, 284653), (281, 40520), (562, 20260), (1013, 11240), (1124, 10130), (1405, 8104), (2026, 5620), (2248, 5065), (2810, 4052)]