38992736

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 79443504

約数和(自身を除く): 40450768

約数列:

[1, 2, 4, 8, 16, 32, 53, 83, 106, 166, 212, 277, 332, 424, 554, 664, 848, 1108, 1328, 1696, 2216, 2656, 4399, 4432, 8798, 8864, 14681, 17596, 22991, 29362, 35192, 45982, 58724, 70384, 91964, 117448, 140768, 183928, 234896, 367856, 469792, 735712, 1218523, 2437046, 4874092, 9748184, 19496368, 38992736]

約数ペア:

[(1, 38992736), (2, 19496368), (4, 9748184), (8, 4874092), (16, 2437046), (32, 1218523), (53, 735712), (83, 469792), (106, 367856), (166, 234896), (212, 183928), (277, 140768), (332, 117448), (424, 91964), (554, 70384), (664, 58724), (848, 45982), (1108, 35192), (1328, 29362), (1696, 22991), (2216, 17596), (2656, 14681), (4399, 8864), (4432, 8798)]