1329202360

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{468029}}^1$

素因数の和:468111

約数の個数: 32

約数和(自身を含む): 3032834400

約数和(自身を除く): 1703632040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 468029, 936058, 1872116, 2340145, 3744232, 4680290, 9360580, 18721160, 33230059, 66460118, 132920236, 166150295, 265840472, 332300590, 664601180, 1329202360]

約数ペア:

[(1, 1329202360), (2, 664601180), (4, 332300590), (5, 265840472), (8, 166150295), (10, 132920236), (20, 66460118), (40, 33230059), (71, 18721160), (142, 9360580), (284, 4680290), (355, 3744232), (568, 2340145), (710, 1872116), (1420, 936058), (2840, 468029)]