40655632

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{81967}}^1$

素因数の和:82006

約数の個数: 20

約数和(自身を含む): 81312256

約数和(自身を除く): 40656624

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 81967, 163934, 327868, 655736, 1311472, 2540977, 5081954, 10163908, 20327816, 40655632]

約数ペア:

[(1, 40655632), (2, 20327816), (4, 10163908), (8, 5081954), (16, 2540977), (31, 1311472), (62, 655736), (124, 327868), (248, 163934), (496, 81967)]