40715668

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4831}}^1$

素因数の和:4892

約数の個数: 36

約数和(自身を含む): 84830592

約数和(自身を除く): 44114924

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 4831, 8428, 9662, 19324, 33817, 67634, 135268, 207733, 236719, 415466, 473438, 830932, 946876, 1454131, 2908262, 5816524, 10178917, 20357834, 40715668]

約数ペア:

[(1, 40715668), (2, 20357834), (4, 10178917), (7, 5816524), (14, 2908262), (28, 1454131), (43, 946876), (49, 830932), (86, 473438), (98, 415466), (172, 236719), (196, 207733), (301, 135268), (602, 67634), (1204, 33817), (2107, 19324), (4214, 9662), (4831, 8428)]