24995840

素因数分解:

$2^{11}\times 5^1\times {\mathrm{2441}}^1$

素因数の和:2468

約数の個数: 48

約数和(自身を含む): 59999940

約数和(自身を除く): 35004100

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, 4882, 5120, 9764, 10240, 12205, 19528, 24410, 39056, 48820, 78112, 97640, 156224, 195280, 312448, 390560, 624896, 781120, 1249792, 1562240, 2499584, 3124480, 4999168, 6248960, 12497920, 24995840]

約数ペア:

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