40463644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21031}}^1$

素因数の和:21085

約数の個数: 24

約数和(自身を含む): 78323168

約数和(自身を除く): 37859524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 21031, 42062, 84124, 273403, 546806, 778147, 1093612, 1556294, 3112588, 10115911, 20231822, 40463644]

約数ペア:

[(1, 40463644), (2, 20231822), (4, 10115911), (13, 3112588), (26, 1556294), (37, 1093612), (52, 778147), (74, 546806), (148, 273403), (481, 84124), (962, 42062), (1924, 21031)]