804536020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{935507}}^1$

素因数の和:935559

約数の個数: 24

約数和(自身を含む): 1728818784

約数和(自身を除く): 924282764

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 935507, 1871014, 3742028, 4677535, 9355070, 18710140, 40226801, 80453602, 160907204, 201134005, 402268010, 804536020]

約数ペア:

[(1, 804536020), (2, 402268010), (4, 201134005), (5, 160907204), (10, 80453602), (20, 40226801), (43, 18710140), (86, 9355070), (172, 4677535), (215, 3742028), (430, 1871014), (860, 935507)]