40207369272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{208657}}^1$

素因数の和:208741

約数の個数: 128

約数和(自身を含む): 121789501440

約数和(自身を除く): 81582132168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 37, 42, 56, 62, 74, 84, 93, 111, 124, 148, 168, 186, 217, 222, 248, 259, 296, 372, 434, 444, 518, 651, 744, 777, 868, 888, 1036, 1147, 1302, 1554, 1736, 2072, 2294, 2604, 3108, 3441, 4588, 5208, 6216, 6882, 8029, 9176, 13764, 16058, 24087, 27528, 32116, 48174, 64232, 96348, 192696, 208657, 417314, 625971, 834628, 1251942, 1460599, 1669256, 2503884, 2921198, 4381797, 5007768, 5842396, 6468367, 7720309, 8763594, 11684792, 12936734, 15440618, 17527188, 19405101, 23160927, 25873468, 30881236, 35054376, 38810202, 45278569, 46321854, 51746936, 54042163, 61762472, 77620404, 90557138, 92643708, 108084326, 135835707, 155240808, 162126489, 181114276, 185287416, 216168652, 239329579, 271671414, 324252978, 362228552, 432337304, 478659158, 543342828, 648505956, 717988737, 957318316, 1086685656, 1297011912, 1435977474, 1675307053, 1914636632, 2871954948, 3350614106, 5025921159, 5743909896, 6701228212, 10051842318, 13402456424, 20103684636, 40207369272]

約数ペア:

[(1, 40207369272), (2, 20103684636), (3, 13402456424), (4, 10051842318), (6, 6701228212), (7, 5743909896), (8, 5025921159), (12, 3350614106), (14, 2871954948), (21, 1914636632), (24, 1675307053), (28, 1435977474), (31, 1297011912), (37, 1086685656), (42, 957318316), (56, 717988737), (62, 648505956), (74, 543342828), (84, 478659158), (93, 432337304), (111, 362228552), (124, 324252978), (148, 271671414), (168, 239329579), (186, 216168652), (217, 185287416), (222, 181114276), (248, 162126489), (259, 155240808), (296, 135835707), (372, 108084326), (434, 92643708), (444, 90557138), (518, 77620404), (651, 61762472), (744, 54042163), (777, 51746936), (868, 46321854), (888, 45278569), (1036, 38810202), (1147, 35054376), (1302, 30881236), (1554, 25873468), (1736, 23160927), (2072, 19405101), (2294, 17527188), (2604, 15440618), (3108, 12936734), (3441, 11684792), (4588, 8763594), (5208, 7720309), (6216, 6468367), (6882, 5842396), (8029, 5007768), (9176, 4381797), (13764, 2921198), (16058, 2503884), (24087, 1669256), (27528, 1460599), (32116, 1251942), (48174, 834628), (64232, 625971), (96348, 417314), (192696, 208657)]