80642208

素因数分解:

$2^5\times 3^1\times {\mathrm{840023}}^1$

素因数の和:840036

約数の個数: 24

約数和(自身を含む): 211686048

約数和(自身を除く): 131043840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 840023, 1680046, 2520069, 3360092, 5040138, 6720184, 10080276, 13440368, 20160552, 26880736, 40321104, 80642208]

約数ペア:

[(1, 80642208), (2, 40321104), (3, 26880736), (4, 20160552), (6, 13440368), (8, 10080276), (12, 6720184), (16, 5040138), (24, 3360092), (32, 2520069), (48, 1680046), (96, 840023)]