40273376

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{677}}^1$

素因数の和:724

約数の個数: 72

約数和(自身を含む): 93799944

約数和(自身を除く): 53526568

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 352, 416, 572, 676, 677, 1144, 1352, 1354, 1859, 2288, 2704, 2708, 3718, 4576, 5408, 5416, 7436, 7447, 8801, 10832, 14872, 14894, 17602, 21664, 29744, 29788, 35204, 59488, 59576, 70408, 96811, 114413, 119152, 140816, 193622, 228826, 238304, 281632, 387244, 457652, 774488, 915304, 1258543, 1548976, 1830608, 2517086, 3097952, 3661216, 5034172, 10068344, 20136688, 40273376]

約数ペア:

[(1, 40273376), (2, 20136688), (4, 10068344), (8, 5034172), (11, 3661216), (13, 3097952), (16, 2517086), (22, 1830608), (26, 1548976), (32, 1258543), (44, 915304), (52, 774488), (88, 457652), (104, 387244), (143, 281632), (169, 238304), (176, 228826), (208, 193622), (286, 140816), (338, 119152), (352, 114413), (416, 96811), (572, 70408), (676, 59576), (677, 59488), (1144, 35204), (1352, 29788), (1354, 29744), (1859, 21664), (2288, 17602), (2704, 14894), (2708, 14872), (3718, 10832), (4576, 8801), (5408, 7447), (5416, 7436)]