40857872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{863}}^1$

素因数の和:1151

約数の個数: 40

約数和(自身を含む): 86780160

約数和(自身を除く): 45922288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 269, 538, 863, 1076, 1726, 2152, 2959, 3452, 4304, 5918, 6904, 9493, 11836, 13808, 18986, 23672, 37972, 47344, 75944, 151888, 232147, 464294, 928588, 1857176, 2553617, 3714352, 5107234, 10214468, 20428936, 40857872]

約数ペア:

[(1, 40857872), (2, 20428936), (4, 10214468), (8, 5107234), (11, 3714352), (16, 2553617), (22, 1857176), (44, 928588), (88, 464294), (176, 232147), (269, 151888), (538, 75944), (863, 47344), (1076, 37972), (1726, 23672), (2152, 18986), (2959, 13808), (3452, 11836), (4304, 9493), (5918, 6904)]