49904380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{60859}}^1$

素因数の和:60909

約数の個数: 24

約数和(自身を含む): 107357040

約数和(自身を除く): 57452660

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 60859, 121718, 243436, 304295, 608590, 1217180, 2495219, 4990438, 9980876, 12476095, 24952190, 49904380]

約数ペア:

[(1, 49904380), (2, 24952190), (4, 12476095), (5, 9980876), (10, 4990438), (20, 2495219), (41, 1217180), (82, 608590), (164, 304295), (205, 243436), (410, 121718), (820, 60859)]