40091712

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 112

約数和(自身を含む): 114556032

約数和(自身を除く): 74464320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 71, 96, 102, 136, 142, 173, 192, 204, 213, 272, 284, 346, 408, 426, 519, 544, 568, 692, 816, 852, 1038, 1088, 1136, 1207, 1384, 1632, 1704, 2076, 2272, 2414, 2768, 2941, 3264, 3408, 3621, 4152, 4544, 4828, 5536, 5882, 6816, 7242, 8304, 8823, 9656, 11072, 11764, 12283, 13632, 14484, 16608, 17646, 19312, 23528, 24566, 28968, 33216, 35292, 36849, 38624, 47056, 49132, 57936, 70584, 73698, 77248, 94112, 98264, 115872, 141168, 147396, 188224, 196528, 208811, 231744, 282336, 294792, 393056, 417622, 564672, 589584, 626433, 786112, 835244, 1179168, 1252866, 1670488, 2358336, 2505732, 3340976, 5011464, 6681952, 10022928, 13363904, 20045856, 40091712]

約数ペア:

[(1, 40091712), (2, 20045856), (3, 13363904), (4, 10022928), (6, 6681952), (8, 5011464), (12, 3340976), (16, 2505732), (17, 2358336), (24, 1670488), (32, 1252866), (34, 1179168), (48, 835244), (51, 786112), (64, 626433), (68, 589584), (71, 564672), (96, 417622), (102, 393056), (136, 294792), (142, 282336), (173, 231744), (192, 208811), (204, 196528), (213, 188224), (272, 147396), (284, 141168), (346, 115872), (408, 98264), (426, 94112), (519, 77248), (544, 73698), (568, 70584), (692, 57936), (816, 49132), (852, 47056), (1038, 38624), (1088, 36849), (1136, 35292), (1207, 33216), (1384, 28968), (1632, 24566), (1704, 23528), (2076, 19312), (2272, 17646), (2414, 16608), (2768, 14484), (2941, 13632), (3264, 12283), (3408, 11764), (3621, 11072), (4152, 9656), (4544, 8823), (4828, 8304), (5536, 7242), (5882, 6816)]