52721920

素因数分解:

$2^8\times 5^1\times {\mathrm{41189}}^1$

素因数の和:41210

約数の個数: 36

約数和(自身を含む): 126288540

約数和(自身を除く): 73566620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 41189, 82378, 164756, 205945, 329512, 411890, 659024, 823780, 1318048, 1647560, 2636096, 3295120, 5272192, 6590240, 10544384, 13180480, 26360960, 52721920]

約数ペア:

[(1, 52721920), (2, 26360960), (4, 13180480), (5, 10544384), (8, 6590240), (10, 5272192), (16, 3295120), (20, 2636096), (32, 1647560), (40, 1318048), (64, 823780), (80, 659024), (128, 411890), (160, 329512), (256, 205945), (320, 164756), (640, 82378), (1280, 41189)]