40191984

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13291}}^1$

素因数の和:13315

約数の個数: 80

約数和(自身を含む): 131856640

約数和(自身を除く): 91664656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 13291, 26582, 39873, 53164, 79746, 93037, 106328, 119619, 159492, 186074, 212656, 239238, 279111, 318984, 358857, 372148, 478476, 558222, 637968, 717714, 744296, 837333, 956952, 1116444, 1435428, 1488592, 1674666, 1913904, 2232888, 2511999, 2870856, 3349332, 4465776, 5023998, 5741712, 6698664, 10047996, 13397328, 20095992, 40191984]

約数ペア:

[(1, 40191984), (2, 20095992), (3, 13397328), (4, 10047996), (6, 6698664), (7, 5741712), (8, 5023998), (9, 4465776), (12, 3349332), (14, 2870856), (16, 2511999), (18, 2232888), (21, 1913904), (24, 1674666), (27, 1488592), (28, 1435428), (36, 1116444), (42, 956952), (48, 837333), (54, 744296), (56, 717714), (63, 637968), (72, 558222), (84, 478476), (108, 372148), (112, 358857), (126, 318984), (144, 279111), (168, 239238), (189, 212656), (216, 186074), (252, 159492), (336, 119619), (378, 106328), (432, 93037), (504, 79746), (756, 53164), (1008, 39873), (1512, 26582), (3024, 13291)]