40983664

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{26407}}^1$

素因数の和:26512

約数の個数: 20

約数和(自身を含む): 80227504

約数和(自身を除く): 39243840

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 26407, 52814, 105628, 211256, 422512, 2561479, 5122958, 10245916, 20491832, 40983664]

約数ペア:

[(1, 40983664), (2, 20491832), (4, 10245916), (8, 5122958), (16, 2561479), (97, 422512), (194, 211256), (388, 105628), (776, 52814), (1552, 26407)]