40630996

素因数分解:

$2^2\times 7^2\times {\mathrm{207301}}^1$

素因数の和:207319

約数の個数: 18

約数和(自身を含む): 82713498

約数和(自身を除く): 42082502

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 207301, 414602, 829204, 1451107, 2902214, 5804428, 10157749, 20315498, 40630996]

約数ペア:

[(1, 40630996), (2, 20315498), (4, 10157749), (7, 5804428), (14, 2902214), (28, 1451107), (49, 829204), (98, 414602), (196, 207301)]