200710880

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54541}}^1$

素因数の和:54579

約数の個数: 48

約数和(自身を含む): 494805024

約数和(自身を除く): 294094144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 54541, 109082, 218164, 272705, 436328, 545410, 872656, 1090820, 1254443, 1745312, 2181640, 2508886, 4363280, 5017772, 6272215, 8726560, 10035544, 12544430, 20071088, 25088860, 40142176, 50177720, 100355440, 200710880]

約数ペア:

[(1, 200710880), (2, 100355440), (4, 50177720), (5, 40142176), (8, 25088860), (10, 20071088), (16, 12544430), (20, 10035544), (23, 8726560), (32, 6272215), (40, 5017772), (46, 4363280), (80, 2508886), (92, 2181640), (115, 1745312), (160, 1254443), (184, 1090820), (230, 872656), (368, 545410), (460, 436328), (736, 272705), (920, 218164), (1840, 109082), (3680, 54541)]