40373748

素因数分解:

$2^2\times 3^3\times {\mathrm{541}}^1\times {\mathrm{691}}^1$

素因数の和:1245

約数の個数: 48

約数和(自身を含む): 105017920

約数和(自身を除く): 64644172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 541, 691, 1082, 1382, 1623, 2073, 2164, 2764, 3246, 4146, 4869, 6219, 6492, 8292, 9738, 12438, 14607, 18657, 19476, 24876, 29214, 37314, 58428, 74628, 373831, 747662, 1121493, 1495324, 2242986, 3364479, 4485972, 6728958, 10093437, 13457916, 20186874, 40373748]

約数ペア:

[(1, 40373748), (2, 20186874), (3, 13457916), (4, 10093437), (6, 6728958), (9, 4485972), (12, 3364479), (18, 2242986), (27, 1495324), (36, 1121493), (54, 747662), (108, 373831), (541, 74628), (691, 58428), (1082, 37314), (1382, 29214), (1623, 24876), (2073, 19476), (2164, 18657), (2764, 14607), (3246, 12438), (4146, 9738), (4869, 8292), (6219, 6492)]