40920012

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 122572800

約数和(自身を除く): 81652788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 113, 126, 189, 226, 252, 339, 378, 452, 479, 678, 756, 791, 958, 1017, 1356, 1437, 1582, 1916, 2034, 2373, 2874, 3051, 3164, 3353, 4068, 4311, 4746, 5748, 6102, 6706, 7119, 8622, 9492, 10059, 12204, 12933, 13412, 14238, 17244, 20118, 21357, 25866, 28476, 30177, 40236, 42714, 51732, 54127, 60354, 85428, 90531, 108254, 120708, 162381, 181062, 216508, 324762, 362124, 378889, 487143, 649524, 757778, 974286, 1136667, 1461429, 1515556, 1948572, 2273334, 2922858, 3410001, 4546668, 5845716, 6820002, 10230003, 13640004, 20460006, 40920012]

約数ペア:

[(1, 40920012), (2, 20460006), (3, 13640004), (4, 10230003), (6, 6820002), (7, 5845716), (9, 4546668), (12, 3410001), (14, 2922858), (18, 2273334), (21, 1948572), (27, 1515556), (28, 1461429), (36, 1136667), (42, 974286), (54, 757778), (63, 649524), (84, 487143), (108, 378889), (113, 362124), (126, 324762), (189, 216508), (226, 181062), (252, 162381), (339, 120708), (378, 108254), (452, 90531), (479, 85428), (678, 60354), (756, 54127), (791, 51732), (958, 42714), (1017, 40236), (1356, 30177), (1437, 28476), (1582, 25866), (1916, 21357), (2034, 20118), (2373, 17244), (2874, 14238), (3051, 13412), (3164, 12933), (3353, 12204), (4068, 10059), (4311, 9492), (4746, 8622), (5748, 7119), (6102, 6706)]