13634120

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1213}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 30811320

約数和(自身を除く): 17177200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1213, 1405, 2248, 2426, 2810, 4852, 5620, 6065, 9704, 11240, 12130, 24260, 48520, 340853, 681706, 1363412, 1704265, 2726824, 3408530, 6817060, 13634120]

約数ペア:

[(1, 13634120), (2, 6817060), (4, 3408530), (5, 2726824), (8, 1704265), (10, 1363412), (20, 681706), (40, 340853), (281, 48520), (562, 24260), (1124, 12130), (1213, 11240), (1405, 9704), (2248, 6065), (2426, 5620), (2810, 4852)]