40028472

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1034

約数の個数: 128

約数和(自身を含む): 128563200

約数和(自身を除く): 88534728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 27, 33, 34, 36, 44, 51, 54, 66, 68, 72, 88, 99, 102, 108, 132, 136, 153, 187, 198, 204, 216, 264, 297, 306, 374, 396, 408, 459, 561, 594, 612, 748, 792, 918, 991, 1122, 1188, 1224, 1496, 1683, 1836, 1982, 2244, 2376, 2973, 3366, 3672, 3964, 4488, 5049, 5946, 6732, 7928, 8919, 10098, 10901, 11892, 13464, 16847, 17838, 20196, 21802, 23784, 26757, 32703, 33694, 35676, 40392, 43604, 50541, 53514, 65406, 67388, 71352, 87208, 98109, 101082, 107028, 130812, 134776, 151623, 185317, 196218, 202164, 214056, 261624, 294327, 303246, 370634, 392436, 404328, 454869, 555951, 588654, 606492, 741268, 784872, 909738, 1111902, 1177308, 1212984, 1482536, 1667853, 1819476, 2223804, 2354616, 3335706, 3638952, 4447608, 5003559, 6671412, 10007118, 13342824, 20014236, 40028472]

約数ペア:

[(1, 40028472), (2, 20014236), (3, 13342824), (4, 10007118), (6, 6671412), (8, 5003559), (9, 4447608), (11, 3638952), (12, 3335706), (17, 2354616), (18, 2223804), (22, 1819476), (24, 1667853), (27, 1482536), (33, 1212984), (34, 1177308), (36, 1111902), (44, 909738), (51, 784872), (54, 741268), (66, 606492), (68, 588654), (72, 555951), (88, 454869), (99, 404328), (102, 392436), (108, 370634), (132, 303246), (136, 294327), (153, 261624), (187, 214056), (198, 202164), (204, 196218), (216, 185317), (264, 151623), (297, 134776), (306, 130812), (374, 107028), (396, 101082), (408, 98109), (459, 87208), (561, 71352), (594, 67388), (612, 65406), (748, 53514), (792, 50541), (918, 43604), (991, 40392), (1122, 35676), (1188, 33694), (1224, 32703), (1496, 26757), (1683, 23784), (1836, 21802), (1982, 20196), (2244, 17838), (2376, 16847), (2973, 13464), (3366, 11892), (3672, 10901), (3964, 10098), (4488, 8919), (5049, 7928), (5946, 6732)]