4379310080

素因数分解:

$2^{11}\times 5^1\times {\mathrm{647}}^1\times {\mathrm{661}}^1$

素因数の和:1335

約数の個数: 96

約数和(自身を含む): 10539940320

約数和(自身を除く): 6160630240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 647, 661, 1024, 1280, 1294, 1322, 2048, 2560, 2588, 2644, 3235, 3305, 5120, 5176, 5288, 6470, 6610, 10240, 10352, 10576, 12940, 13220, 20704, 21152, 25880, 26440, 41408, 42304, 51760, 52880, 82816, 84608, 103520, 105760, 165632, 169216, 207040, 211520, 331264, 338432, 414080, 423040, 427667, 662528, 676864, 828160, 846080, 855334, 1325056, 1353728, 1656320, 1692160, 1710668, 2138335, 3312640, 3384320, 3421336, 4276670, 6625280, 6768640, 6842672, 8553340, 13685344, 17106680, 27370688, 34213360, 54741376, 68426720, 109482752, 136853440, 218965504, 273706880, 437931008, 547413760, 875862016, 1094827520, 2189655040, 4379310080]

約数ペア:

[(1, 4379310080), (2, 2189655040), (4, 1094827520), (5, 875862016), (8, 547413760), (10, 437931008), (16, 273706880), (20, 218965504), (32, 136853440), (40, 109482752), (64, 68426720), (80, 54741376), (128, 34213360), (160, 27370688), (256, 17106680), (320, 13685344), (512, 8553340), (640, 6842672), (647, 6768640), (661, 6625280), (1024, 4276670), (1280, 3421336), (1294, 3384320), (1322, 3312640), (2048, 2138335), (2560, 1710668), (2588, 1692160), (2644, 1656320), (3235, 1353728), (3305, 1325056), (5120, 855334), (5176, 846080), (5288, 828160), (6470, 676864), (6610, 662528), (10240, 427667), (10352, 423040), (10576, 414080), (12940, 338432), (13220, 331264), (20704, 211520), (21152, 207040), (25880, 169216), (26440, 165632), (41408, 105760), (42304, 103520), (51760, 84608), (52880, 82816)]