40204620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{74453}}^1$

素因数の和:74471

約数の個数: 48

約数和(自身を含む): 125082720

約数和(自身を除く): 84878100

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, 74453, 148906, 223359, 297812, 372265, 446718, 670077, 744530, 893436, 1116795, 1340154, 1489060, 2010231, 2233590, 2680308, 3350385, 4020462, 4467180, 6700770, 8040924, 10051155, 13401540, 20102310, 40204620]

約数ペア:

[(1, 40204620), (2, 20102310), (3, 13401540), (4, 10051155), (5, 8040924), (6, 6700770), (9, 4467180), (10, 4020462), (12, 3350385), (15, 2680308), (18, 2233590), (20, 2010231), (27, 1489060), (30, 1340154), (36, 1116795), (45, 893436), (54, 744530), (60, 670077), (90, 446718), (108, 372265), (135, 297812), (180, 223359), (270, 148906), (540, 74453)]