40316444

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{7309}}^1$

素因数の和:7517

約数の個数: 24

約数和(自身を含む): 81053280

約数和(自身を除く): 40736836

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 7309, 14618, 29236, 51163, 102326, 204652, 1439873, 2879746, 5759492, 10079111, 20158222, 40316444]

約数ペア:

[(1, 40316444), (2, 20158222), (4, 10079111), (7, 5759492), (14, 2879746), (28, 1439873), (197, 204652), (394, 102326), (788, 51163), (1379, 29236), (2758, 14618), (5516, 7309)]