804532040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1547177}}^1$

素因数の和:1547201

約数の個数: 32

約数和(自身を含む): 1949444280

約数和(自身を除く): 1144912240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1547177, 3094354, 6188708, 7735885, 12377416, 15471770, 20113301, 30943540, 40226602, 61887080, 80453204, 100566505, 160906408, 201133010, 402266020, 804532040]

約数ペア:

[(1, 804532040), (2, 402266020), (4, 201133010), (5, 160906408), (8, 100566505), (10, 80453204), (13, 61887080), (20, 40226602), (26, 30943540), (40, 20113301), (52, 15471770), (65, 12377416), (104, 7735885), (130, 6188708), (260, 3094354), (520, 1547177)]