1968107620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{40883}}^1$

素因数の和:41004

約数の個数: 48

約数和(自身を含む): 4327162560

約数和(自身を除く): 2359054940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 116, 145, 166, 290, 332, 415, 580, 830, 1660, 2407, 4814, 9628, 12035, 24070, 40883, 48140, 81766, 163532, 204415, 408830, 817660, 1185607, 2371214, 3393289, 4742428, 5928035, 6786578, 11856070, 13573156, 16966445, 23712140, 33932890, 67865780, 98405381, 196810762, 393621524, 492026905, 984053810, 1968107620]

約数ペア:

[(1, 1968107620), (2, 984053810), (4, 492026905), (5, 393621524), (10, 196810762), (20, 98405381), (29, 67865780), (58, 33932890), (83, 23712140), (116, 16966445), (145, 13573156), (166, 11856070), (290, 6786578), (332, 5928035), (415, 4742428), (580, 3393289), (830, 2371214), (1660, 1185607), (2407, 817660), (4814, 408830), (9628, 204415), (12035, 163532), (24070, 81766), (40883, 48140)]