40711216

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27961}}^1$

素因数の和:27989

約数の個数: 40

約数和(自身を含む): 97084064

約数和(自身を除く): 56372848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 27961, 55922, 111844, 195727, 223688, 363493, 391454, 447376, 726986, 782908, 1453972, 1565816, 2544451, 2907944, 3131632, 5088902, 5815888, 10177804, 20355608, 40711216]

約数ペア:

[(1, 40711216), (2, 20355608), (4, 10177804), (7, 5815888), (8, 5088902), (13, 3131632), (14, 2907944), (16, 2544451), (26, 1565816), (28, 1453972), (52, 782908), (56, 726986), (91, 447376), (104, 391454), (112, 363493), (182, 223688), (208, 195727), (364, 111844), (728, 55922), (1456, 27961)]