40517178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7753}}^1$

素因数の和:7838

約数の個数: 32

約数和(自身を含む): 88581696

約数和(自身を除く): 48064518

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 7753, 15506, 23259, 46518, 100789, 201578, 302367, 519451, 604734, 1038902, 1558353, 3116706, 6752863, 13505726, 20258589, 40517178]

約数ペア:

[(1, 40517178), (2, 20258589), (3, 13505726), (6, 6752863), (13, 3116706), (26, 1558353), (39, 1038902), (67, 604734), (78, 519451), (134, 302367), (201, 201578), (402, 100789), (871, 46518), (1742, 23259), (2613, 15506), (5226, 7753)]