40428108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9437}}^1$

素因数の和:9471

約数の個数: 72

約数和(自身を含む): 123675552

約数和(自身を除く): 83247444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 9437, 18874, 28311, 37748, 56622, 66059, 84933, 113244, 132118, 160429, 169866, 198177, 264236, 320858, 339732, 396354, 481287, 594531, 641716, 792708, 962574, 1123003, 1189062, 1443861, 1925148, 2246006, 2378124, 2887722, 3369009, 4492012, 5775444, 6738018, 10107027, 13476036, 20214054, 40428108]

約数ペア:

[(1, 40428108), (2, 20214054), (3, 13476036), (4, 10107027), (6, 6738018), (7, 5775444), (9, 4492012), (12, 3369009), (14, 2887722), (17, 2378124), (18, 2246006), (21, 1925148), (28, 1443861), (34, 1189062), (36, 1123003), (42, 962574), (51, 792708), (63, 641716), (68, 594531), (84, 481287), (102, 396354), (119, 339732), (126, 320858), (153, 264236), (204, 198177), (238, 169866), (252, 160429), (306, 132118), (357, 113244), (476, 84933), (612, 66059), (714, 56622), (1071, 37748), (1428, 28311), (2142, 18874), (4284, 9437)]