43996160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:699

約数の個数: 88

約数和(自身を含む): 113829576

約数和(自身を除く): 69833416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 661, 832, 1024, 1040, 1280, 1322, 1664, 2080, 2560, 2644, 3305, 3328, 4160, 5120, 5288, 6610, 6656, 8320, 8593, 10576, 13220, 13312, 16640, 17186, 21152, 26440, 33280, 34372, 42304, 42965, 52880, 66560, 68744, 84608, 85930, 105760, 137488, 169216, 171860, 211520, 274976, 338432, 343720, 423040, 549952, 676864, 687440, 846080, 1099904, 1374880, 1692160, 2199808, 2749760, 3384320, 4399616, 5499520, 8799232, 10999040, 21998080, 43996160]

約数ペア:

[(1, 43996160), (2, 21998080), (4, 10999040), (5, 8799232), (8, 5499520), (10, 4399616), (13, 3384320), (16, 2749760), (20, 2199808), (26, 1692160), (32, 1374880), (40, 1099904), (52, 846080), (64, 687440), (65, 676864), (80, 549952), (104, 423040), (128, 343720), (130, 338432), (160, 274976), (208, 211520), (256, 171860), (260, 169216), (320, 137488), (416, 105760), (512, 85930), (520, 84608), (640, 68744), (661, 66560), (832, 52880), (1024, 42965), (1040, 42304), (1280, 34372), (1322, 33280), (1664, 26440), (2080, 21152), (2560, 17186), (2644, 16640), (3305, 13312), (3328, 13220), (4160, 10576), (5120, 8593), (5288, 8320), (6610, 6656)]