40408740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{74831}}^1$

素因数の和:74849

約数の個数: 48

約数和(自身を含む): 125717760

約数和(自身を除く): 85309020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 74831, 149662, 224493, 299324, 374155, 448986, 673479, 748310, 897972, 1122465, 1346958, 1496620, 2020437, 2244930, 2693916, 3367395, 4040874, 4489860, 6734790, 8081748, 10102185, 13469580, 20204370, 40408740]

約数ペア:

[(1, 40408740), (2, 20204370), (3, 13469580), (4, 10102185), (5, 8081748), (6, 6734790), (9, 4489860), (10, 4040874), (12, 3367395), (15, 2693916), (18, 2244930), (20, 2020437), (27, 1496620), (30, 1346958), (36, 1122465), (45, 897972), (54, 748310), (60, 673479), (90, 448986), (108, 374155), (135, 299324), (180, 224493), (270, 149662), (540, 74831)]