40148976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 120

約数和(自身を含む): 125480064

約数和(自身を除く): 85331088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 331, 336, 361, 399, 456, 532, 662, 722, 798, 912, 993, 1064, 1083, 1324, 1444, 1596, 1986, 2128, 2166, 2317, 2527, 2648, 2888, 3192, 3972, 4332, 4634, 5054, 5296, 5776, 6289, 6384, 6951, 7581, 7944, 8664, 9268, 10108, 12578, 13902, 15162, 15888, 17328, 18536, 18867, 20216, 25156, 27804, 30324, 37072, 37734, 40432, 44023, 50312, 55608, 60648, 75468, 88046, 100624, 111216, 119491, 121296, 132069, 150936, 176092, 238982, 264138, 301872, 352184, 358473, 477964, 528276, 704368, 716946, 836437, 955928, 1056552, 1433892, 1672874, 1911856, 2113104, 2509311, 2867784, 3345748, 5018622, 5735568, 6691496, 10037244, 13382992, 20074488, 40148976]

約数ペア:

[(1, 40148976), (2, 20074488), (3, 13382992), (4, 10037244), (6, 6691496), (7, 5735568), (8, 5018622), (12, 3345748), (14, 2867784), (16, 2509311), (19, 2113104), (21, 1911856), (24, 1672874), (28, 1433892), (38, 1056552), (42, 955928), (48, 836437), (56, 716946), (57, 704368), (76, 528276), (84, 477964), (112, 358473), (114, 352184), (133, 301872), (152, 264138), (168, 238982), (228, 176092), (266, 150936), (304, 132069), (331, 121296), (336, 119491), (361, 111216), (399, 100624), (456, 88046), (532, 75468), (662, 60648), (722, 55608), (798, 50312), (912, 44023), (993, 40432), (1064, 37734), (1083, 37072), (1324, 30324), (1444, 27804), (1596, 25156), (1986, 20216), (2128, 18867), (2166, 18536), (2317, 17328), (2527, 15888), (2648, 15162), (2888, 13902), (3192, 12578), (3972, 10108), (4332, 9268), (4634, 8664), (5054, 7944), (5296, 7581), (5776, 6951), (6289, 6384)]