40553912

素因数分解:

$2^3\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1109}}^1$

素因数の和:1775

約数の個数: 32

約数和(自身を含む): 87112800

約数和(自身を除く): 46558888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 653, 1109, 1306, 2218, 2612, 4436, 4571, 5224, 7763, 8872, 9142, 15526, 18284, 31052, 36568, 62104, 724177, 1448354, 2896708, 5069239, 5793416, 10138478, 20276956, 40553912]

約数ペア:

[(1, 40553912), (2, 20276956), (4, 10138478), (7, 5793416), (8, 5069239), (14, 2896708), (28, 1448354), (56, 724177), (653, 62104), (1109, 36568), (1306, 31052), (2218, 18284), (2612, 15526), (4436, 9142), (4571, 8872), (5224, 7763)]