56400344

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7043}}^1$

素因数の和:7080

約数の個数: 64

約数和(自身を含む): 142007040

約数和(自身を除く): 85606696

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 7043, 8008, 14086, 28172, 49301, 56344, 77473, 91559, 98602, 154946, 183118, 197204, 309892, 366236, 394408, 542311, 619784, 640913, 732472, 1007149, 1084622, 1281826, 2014298, 2169244, 2563652, 4028596, 4338488, 5127304, 7050043, 8057192, 14100086, 28200172, 56400344]

約数ペア:

[(1, 56400344), (2, 28200172), (4, 14100086), (7, 8057192), (8, 7050043), (11, 5127304), (13, 4338488), (14, 4028596), (22, 2563652), (26, 2169244), (28, 2014298), (44, 1281826), (52, 1084622), (56, 1007149), (77, 732472), (88, 640913), (91, 619784), (104, 542311), (143, 394408), (154, 366236), (182, 309892), (286, 197204), (308, 183118), (364, 154946), (572, 98602), (616, 91559), (728, 77473), (1001, 56344), (1144, 49301), (2002, 28172), (4004, 14086), (7043, 8008)]