82399480

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{28219}}^1$

素因数の和:28303

約数の個数: 32

約数和(自身を含む): 187945200

約数和(自身を除く): 105545720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 28219, 56438, 112876, 141095, 225752, 282190, 564380, 1128760, 2059987, 4119974, 8239948, 10299935, 16479896, 20599870, 41199740, 82399480]

約数ペア:

[(1, 82399480), (2, 41199740), (4, 20599870), (5, 16479896), (8, 10299935), (10, 8239948), (20, 4119974), (40, 2059987), (73, 1128760), (146, 564380), (292, 282190), (365, 225752), (584, 141095), (730, 112876), (1460, 56438), (2920, 28219)]