69383680

素因数分解:

$2^9\times 5^1\times {\mathrm{27103}}^1$

素因数の和:27126

約数の個数: 40

約数和(自身を含む): 166364352

約数和(自身を除く): 96980672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 27103, 54206, 108412, 135515, 216824, 271030, 433648, 542060, 867296, 1084120, 1734592, 2168240, 3469184, 4336480, 6938368, 8672960, 13876736, 17345920, 34691840, 69383680]

約数ペア:

[(1, 69383680), (2, 34691840), (4, 17345920), (5, 13876736), (8, 8672960), (10, 6938368), (16, 4336480), (20, 3469184), (32, 2168240), (40, 1734592), (64, 1084120), (80, 867296), (128, 542060), (160, 433648), (256, 271030), (320, 216824), (512, 135515), (640, 108412), (1280, 54206), (2560, 27103)]