40270592

素因数分解:

$2^8\times {\mathrm{157307}}^1$

素因数の和:157323

約数の個数: 18

約数和(自身を含む): 80384388

約数和(自身を除く): 40113796

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 157307, 314614, 629228, 1258456, 2516912, 5033824, 10067648, 20135296, 40270592]

約数ペア:

[(1, 40270592), (2, 20135296), (4, 10067648), (8, 5033824), (16, 2516912), (32, 1258456), (64, 629228), (128, 314614), (256, 157307)]