56467840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:660

約数の個数: 128

約数和(自身を含む): 158850720

約数和(自身を除く): 102382880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 617, 640, 704, 715, 832, 880, 1040, 1144, 1234, 1408, 1430, 1664, 1760, 2080, 2288, 2468, 2860, 3085, 3520, 4160, 4576, 4936, 5720, 6170, 6787, 7040, 8021, 8320, 9152, 9872, 11440, 12340, 13574, 16042, 18304, 19744, 22880, 24680, 27148, 32084, 33935, 39488, 40105, 45760, 49360, 54296, 64168, 67870, 78976, 80210, 88231, 91520, 98720, 108592, 128336, 135740, 160420, 176462, 197440, 217184, 256672, 271480, 320840, 352924, 394880, 434368, 441155, 513344, 542960, 641680, 705848, 868736, 882310, 1026688, 1085920, 1283360, 1411696, 1764620, 2171840, 2566720, 2823392, 3529240, 4343680, 5133440, 5646784, 7058480, 11293568, 14116960, 28233920, 56467840]

約数ペア:

[(1, 56467840), (2, 28233920), (4, 14116960), (5, 11293568), (8, 7058480), (10, 5646784), (11, 5133440), (13, 4343680), (16, 3529240), (20, 2823392), (22, 2566720), (26, 2171840), (32, 1764620), (40, 1411696), (44, 1283360), (52, 1085920), (55, 1026688), (64, 882310), (65, 868736), (80, 705848), (88, 641680), (104, 542960), (110, 513344), (128, 441155), (130, 434368), (143, 394880), (160, 352924), (176, 320840), (208, 271480), (220, 256672), (260, 217184), (286, 197440), (320, 176462), (352, 160420), (416, 135740), (440, 128336), (520, 108592), (572, 98720), (617, 91520), (640, 88231), (704, 80210), (715, 78976), (832, 67870), (880, 64168), (1040, 54296), (1144, 49360), (1234, 45760), (1408, 40105), (1430, 39488), (1664, 33935), (1760, 32084), (2080, 27148), (2288, 24680), (2468, 22880), (2860, 19744), (3085, 18304), (3520, 16042), (4160, 13574), (4576, 12340), (4936, 11440), (5720, 9872), (6170, 9152), (6787, 8320), (7040, 8021)]