49991680

素因数分解:

$2^{12}\times 5^1\times {\mathrm{2441}}^1$

素因数の和:2470

約数の個数: 52

約数和(自身を含む): 120014532

約数和(自身を除く): 70022852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2441, 2560, 4096, 4882, 5120, 9764, 10240, 12205, 19528, 20480, 24410, 39056, 48820, 78112, 97640, 156224, 195280, 312448, 390560, 624896, 781120, 1249792, 1562240, 2499584, 3124480, 4999168, 6248960, 9998336, 12497920, 24995840, 49991680]

約数ペア:

[(1, 49991680), (2, 24995840), (4, 12497920), (5, 9998336), (8, 6248960), (10, 4999168), (16, 3124480), (20, 2499584), (32, 1562240), (40, 1249792), (64, 781120), (80, 624896), (128, 390560), (160, 312448), (256, 195280), (320, 156224), (512, 97640), (640, 78112), (1024, 48820), (1280, 39056), (2048, 24410), (2441, 20480), (2560, 19528), (4096, 12205), (4882, 10240), (5120, 9764)]