40256328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2887}}^1$

素因数の和:2986

約数の個数: 64

約数和(自身を含む): 116444160

約数和(自身を除く): 76187832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1743, 1992, 2324, 2887, 3486, 4648, 5774, 6972, 8661, 11548, 13944, 17322, 20209, 23096, 34644, 40418, 60627, 69288, 80836, 121254, 161672, 239621, 242508, 479242, 485016, 718863, 958484, 1437726, 1677347, 1916968, 2875452, 3354694, 5032041, 5750904, 6709388, 10064082, 13418776, 20128164, 40256328]

約数ペア:

[(1, 40256328), (2, 20128164), (3, 13418776), (4, 10064082), (6, 6709388), (7, 5750904), (8, 5032041), (12, 3354694), (14, 2875452), (21, 1916968), (24, 1677347), (28, 1437726), (42, 958484), (56, 718863), (83, 485016), (84, 479242), (166, 242508), (168, 239621), (249, 161672), (332, 121254), (498, 80836), (581, 69288), (664, 60627), (996, 40418), (1162, 34644), (1743, 23096), (1992, 20209), (2324, 17322), (2887, 13944), (3486, 11548), (4648, 8661), (5774, 6972)]