134418640

素因数分解:

$2^4\times 5^1\times {\mathrm{613}}^1\times {\mathrm{2741}}^1$

素因数の和:3367

約数の個数: 40

約数和(自身を含む): 313147368

約数和(自身を除く): 178728728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 613, 1226, 2452, 2741, 3065, 4904, 5482, 6130, 9808, 10964, 12260, 13705, 21928, 24520, 27410, 43856, 49040, 54820, 109640, 219280, 1680233, 3360466, 6720932, 8401165, 13441864, 16802330, 26883728, 33604660, 67209320, 134418640]

約数ペア:

[(1, 134418640), (2, 67209320), (4, 33604660), (5, 26883728), (8, 16802330), (10, 13441864), (16, 8401165), (20, 6720932), (40, 3360466), (80, 1680233), (613, 219280), (1226, 109640), (2452, 54820), (2741, 49040), (3065, 43856), (4904, 27410), (5482, 24520), (6130, 21928), (9808, 13705), (10964, 12260)]