16340860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19001}}^1$

素因数の和:19053

約数の個数: 24

約数和(自身を含む): 35115696

約数和(自身を除く): 18774836

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 19001, 38002, 76004, 95005, 190010, 380020, 817043, 1634086, 3268172, 4085215, 8170430, 16340860]

約数ペア:

[(1, 16340860), (2, 8170430), (4, 4085215), (5, 3268172), (10, 1634086), (20, 817043), (43, 380020), (86, 190010), (172, 95005), (215, 76004), (430, 38002), (860, 19001)]