104944640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 88

約数和(自身を含む): 255465600

約数和(自身を除く): 150520960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 199, 206, 256, 320, 398, 412, 512, 515, 640, 796, 824, 995, 1024, 1030, 1280, 1592, 1648, 1990, 2060, 2560, 3184, 3296, 3980, 4120, 5120, 6368, 6592, 7960, 8240, 12736, 13184, 15920, 16480, 20497, 25472, 26368, 31840, 32960, 40994, 50944, 52736, 63680, 65920, 81988, 101888, 102485, 105472, 127360, 131840, 163976, 203776, 204970, 254720, 263680, 327952, 409940, 509440, 527360, 655904, 819880, 1018880, 1311808, 1639760, 2623616, 3279520, 5247232, 6559040, 10494464, 13118080, 20988928, 26236160, 52472320, 104944640]

約数ペア:

[(1, 104944640), (2, 52472320), (4, 26236160), (5, 20988928), (8, 13118080), (10, 10494464), (16, 6559040), (20, 5247232), (32, 3279520), (40, 2623616), (64, 1639760), (80, 1311808), (103, 1018880), (128, 819880), (160, 655904), (199, 527360), (206, 509440), (256, 409940), (320, 327952), (398, 263680), (412, 254720), (512, 204970), (515, 203776), (640, 163976), (796, 131840), (824, 127360), (995, 105472), (1024, 102485), (1030, 101888), (1280, 81988), (1592, 65920), (1648, 63680), (1990, 52736), (2060, 50944), (2560, 40994), (3184, 32960), (3296, 31840), (3980, 26368), (4120, 25472), (5120, 20497), (6368, 16480), (6592, 15920), (7960, 13184), (8240, 12736)]