40723039

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{653}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 47715840

約数和(自身を除く): 6992801

約数列:

[1, 7, 59, 151, 413, 653, 1057, 4571, 8909, 38527, 62363, 98603, 269689, 690221, 5817577, 40723039]

約数ペア:

[(1, 40723039), (7, 5817577), (59, 690221), (151, 269689), (413, 98603), (653, 62363), (1057, 38527), (4571, 8909)]