40739608

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 95074560

約数和(自身を除く): 54334952

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 107, 182, 214, 364, 428, 523, 728, 749, 856, 1046, 1391, 1498, 2092, 2782, 2996, 3661, 4184, 5564, 5992, 6799, 7322, 9737, 11128, 13598, 14644, 19474, 27196, 29288, 38948, 47593, 54392, 55961, 77896, 95186, 111922, 190372, 223844, 380744, 391727, 447688, 727493, 783454, 1454986, 1566908, 2909972, 3133816, 5092451, 5819944, 10184902, 20369804, 40739608]

約数ペア:

[(1, 40739608), (2, 20369804), (4, 10184902), (7, 5819944), (8, 5092451), (13, 3133816), (14, 2909972), (26, 1566908), (28, 1454986), (52, 783454), (56, 727493), (91, 447688), (104, 391727), (107, 380744), (182, 223844), (214, 190372), (364, 111922), (428, 95186), (523, 77896), (728, 55961), (749, 54392), (856, 47593), (1046, 38948), (1391, 29288), (1498, 27196), (2092, 19474), (2782, 14644), (2996, 13598), (3661, 11128), (4184, 9737), (5564, 7322), (5992, 6799)]