40540464

素因数分解:

$2^4\times 3^2\times {\mathrm{281531}}^1$

素因数の和:281545

約数の個数: 30

約数和(自身を含む): 113457396

約数和(自身を除く): 72916932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 281531, 563062, 844593, 1126124, 1689186, 2252248, 2533779, 3378372, 4504496, 5067558, 6756744, 10135116, 13513488, 20270232, 40540464]

約数ペア:

[(1, 40540464), (2, 20270232), (3, 13513488), (4, 10135116), (6, 6756744), (8, 5067558), (9, 4504496), (12, 3378372), (16, 2533779), (18, 2252248), (24, 1689186), (36, 1126124), (48, 844593), (72, 563062), (144, 281531)]