40239584

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2333}}^1$

素因数の和:2368

約数の個数: 72

約数和(自身を含む): 100576728

約数和(自身を除く): 60337144

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2333, 2464, 4312, 4666, 8624, 9332, 16331, 17248, 18664, 25663, 32662, 37328, 51326, 65324, 74656, 102652, 114317, 130648, 179641, 205304, 228634, 261296, 359282, 410608, 457268, 522592, 718564, 821216, 914536, 1257487, 1437128, 1829072, 2514974, 2874256, 3658144, 5029948, 5748512, 10059896, 20119792, 40239584]

約数ペア:

[(1, 40239584), (2, 20119792), (4, 10059896), (7, 5748512), (8, 5029948), (11, 3658144), (14, 2874256), (16, 2514974), (22, 1829072), (28, 1437128), (32, 1257487), (44, 914536), (49, 821216), (56, 718564), (77, 522592), (88, 457268), (98, 410608), (112, 359282), (154, 261296), (176, 228634), (196, 205304), (224, 179641), (308, 130648), (352, 114317), (392, 102652), (539, 74656), (616, 65324), (784, 51326), (1078, 37328), (1232, 32662), (1568, 25663), (2156, 18664), (2333, 17248), (2464, 16331), (4312, 9332), (4666, 8624)]