53828260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{62591}}^1$

素因数の和:62643

約数の個数: 24

約数和(自身を含む): 115670016

約数和(自身を除く): 61841756

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 62591, 125182, 250364, 312955, 625910, 1251820, 2691413, 5382826, 10765652, 13457065, 26914130, 53828260]

約数ペア:

[(1, 53828260), (2, 26914130), (4, 13457065), (5, 10765652), (10, 5382826), (20, 2691413), (43, 1251820), (86, 625910), (172, 312955), (215, 250364), (430, 125182), (860, 62591)]