7825761920

素因数分解:

$2^7\times 5^1\times {\mathrm{12227753}}^1$

素因数の和:12227772

約数の個数: 32

約数和(自身を含む): 18708463620

約数和(自身を除く): 10882701700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 12227753, 24455506, 48911012, 61138765, 97822024, 122277530, 195644048, 244555060, 391288096, 489110120, 782576192, 978220240, 1565152384, 1956440480, 3912880960, 7825761920]

約数ペア:

[(1, 7825761920), (2, 3912880960), (4, 1956440480), (5, 1565152384), (8, 978220240), (10, 782576192), (16, 489110120), (20, 391288096), (32, 244555060), (40, 195644048), (64, 122277530), (80, 97822024), (128, 61138765), (160, 48911012), (320, 24455506), (640, 12227753)]