40284272

素因数分解:

$2^4\times 7^2\times {\mathrm{51383}}^1$

素因数の和:51405

約数の個数: 30

約数和(自身を含む): 90795528

約数和(自身を除く): 50511256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 51383, 102766, 205532, 359681, 411064, 719362, 822128, 1438724, 2517767, 2877448, 5035534, 5754896, 10071068, 20142136, 40284272]

約数ペア:

[(1, 40284272), (2, 20142136), (4, 10071068), (7, 5754896), (8, 5035534), (14, 2877448), (16, 2517767), (28, 1438724), (49, 822128), (56, 719362), (98, 411064), (112, 359681), (196, 205532), (392, 102766), (784, 51383)]