135396040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{20029}}^1$

素因数の和:20066

約数の個数: 48

約数和(自身を含む): 329894100

約数和(自身を除く): 194498060

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 20029, 40058, 80116, 100145, 160232, 200290, 260377, 400580, 520754, 801160, 1041508, 1301885, 2083016, 2603770, 3384901, 5207540, 6769802, 10415080, 13539604, 16924505, 27079208, 33849010, 67698020, 135396040]

約数ペア:

[(1, 135396040), (2, 67698020), (4, 33849010), (5, 27079208), (8, 16924505), (10, 13539604), (13, 10415080), (20, 6769802), (26, 5207540), (40, 3384901), (52, 2603770), (65, 2083016), (104, 1301885), (130, 1041508), (169, 801160), (260, 520754), (338, 400580), (520, 260377), (676, 200290), (845, 160232), (1352, 100145), (1690, 80116), (3380, 40058), (6760, 20029)]