122280080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{117577}}^1$

素因数の和:117603

約数の個数: 40

約数和(自身を含む): 306173112

約数和(自身を除く): 183893032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 117577, 235154, 470308, 587885, 940616, 1175770, 1528501, 1881232, 2351540, 3057002, 4703080, 6114004, 7642505, 9406160, 12228008, 15285010, 24456016, 30570020, 61140040, 122280080]

約数ペア:

[(1, 122280080), (2, 61140040), (4, 30570020), (5, 24456016), (8, 15285010), (10, 12228008), (13, 9406160), (16, 7642505), (20, 6114004), (26, 4703080), (40, 3057002), (52, 2351540), (65, 1881232), (80, 1528501), (104, 1175770), (130, 940616), (208, 587885), (260, 470308), (520, 235154), (1040, 117577)]