8632780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33203}}^1$

素因数の和:33225

約数の個数: 24

約数和(自身を含む): 19523952

約数和(自身を除く): 10891172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 33203, 66406, 132812, 166015, 332030, 431639, 664060, 863278, 1726556, 2158195, 4316390, 8632780]

約数ペア:

[(1, 8632780), (2, 4316390), (4, 2158195), (5, 1726556), (10, 863278), (13, 664060), (20, 431639), (26, 332030), (52, 166015), (65, 132812), (130, 66406), (260, 33203)]