40306327312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1\times {\mathrm{3881}}^1$

素因数の和:4304

約数の個数: 80

約数和(自身を含む): 83180390400

約数和(自身を除く): 42874063088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 269, 304, 508, 538, 1016, 1076, 2032, 2152, 2413, 3881, 4304, 4826, 5111, 7762, 9652, 10222, 15524, 19304, 20444, 31048, 34163, 38608, 40888, 62096, 68326, 73739, 81776, 136652, 147478, 273304, 294956, 492887, 546608, 589912, 649097, 985774, 1043989, 1179824, 1298194, 1971548, 2087978, 2596388, 3943096, 4175956, 5192776, 7886192, 8351912, 9364853, 10385552, 16703824, 18729706, 19835791, 37459412, 39671582, 74918824, 79343164, 132586603, 149837648, 158686328, 265173206, 317372656, 530346412, 1060692824, 2121385648, 2519145457, 5038290914, 10076581828, 20153163656, 40306327312]

約数ペア:

[(1, 40306327312), (2, 20153163656), (4, 10076581828), (8, 5038290914), (16, 2519145457), (19, 2121385648), (38, 1060692824), (76, 530346412), (127, 317372656), (152, 265173206), (254, 158686328), (269, 149837648), (304, 132586603), (508, 79343164), (538, 74918824), (1016, 39671582), (1076, 37459412), (2032, 19835791), (2152, 18729706), (2413, 16703824), (3881, 10385552), (4304, 9364853), (4826, 8351912), (5111, 7886192), (7762, 5192776), (9652, 4175956), (10222, 3943096), (15524, 2596388), (19304, 2087978), (20444, 1971548), (31048, 1298194), (34163, 1179824), (38608, 1043989), (40888, 985774), (62096, 649097), (68326, 589912), (73739, 546608), (81776, 492887), (136652, 294956), (147478, 273304)]