82920980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{180263}}^1$

素因数の和:180295

約数の個数: 24

約数和(自身を含む): 181706112

約数和(自身を除く): 98785132

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 180263, 360526, 721052, 901315, 1802630, 3605260, 4146049, 8292098, 16584196, 20730245, 41460490, 82920980]

約数ペア:

[(1, 82920980), (2, 41460490), (4, 20730245), (5, 16584196), (10, 8292098), (20, 4146049), (23, 3605260), (46, 1802630), (92, 901315), (115, 721052), (230, 360526), (460, 180263)]