42400496

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{8521}}^1$

素因数の和:8840

約数の個数: 20

約数和(自身を含む): 82424784

約数和(自身を除く): 40024288

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 8521, 17042, 34084, 68168, 136336, 2650031, 5300062, 10600124, 21200248, 42400496]

約数ペア:

[(1, 42400496), (2, 21200248), (4, 10600124), (8, 5300062), (16, 2650031), (311, 136336), (622, 68168), (1244, 34084), (2488, 17042), (4976, 8521)]