40129992

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{983}}^1$

素因数の和:1014

約数の個数: 112

約数和(自身を含む): 129061440

約数和(自身を除く): 88931448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 972, 983, 1134, 1458, 1512, 1701, 1944, 1966, 2268, 2916, 2949, 3402, 3932, 4536, 5103, 5832, 5898, 6804, 6881, 7864, 8847, 10206, 11796, 13608, 13762, 17694, 20412, 20643, 23592, 26541, 27524, 35388, 40824, 41286, 53082, 55048, 61929, 70776, 79623, 82572, 106164, 123858, 159246, 165144, 185787, 212328, 238869, 247716, 318492, 371574, 477738, 495432, 557361, 636984, 716607, 743148, 955476, 1114722, 1433214, 1486296, 1672083, 1910952, 2229444, 2866428, 3344166, 4458888, 5016249, 5732856, 6688332, 10032498, 13376664, 20064996, 40129992]

約数ペア:

[(1, 40129992), (2, 20064996), (3, 13376664), (4, 10032498), (6, 6688332), (7, 5732856), (8, 5016249), (9, 4458888), (12, 3344166), (14, 2866428), (18, 2229444), (21, 1910952), (24, 1672083), (27, 1486296), (28, 1433214), (36, 1114722), (42, 955476), (54, 743148), (56, 716607), (63, 636984), (72, 557361), (81, 495432), (84, 477738), (108, 371574), (126, 318492), (162, 247716), (168, 238869), (189, 212328), (216, 185787), (243, 165144), (252, 159246), (324, 123858), (378, 106164), (486, 82572), (504, 79623), (567, 70776), (648, 61929), (729, 55048), (756, 53082), (972, 41286), (983, 40824), (1134, 35388), (1458, 27524), (1512, 26541), (1701, 23592), (1944, 20643), (1966, 20412), (2268, 17694), (2916, 13762), (2949, 13608), (3402, 11796), (3932, 10206), (4536, 8847), (5103, 7864), (5832, 6881), (5898, 6804)]