63425920

素因数分解:

$2^7\times 5^1\times {\mathrm{99103}}^1$

素因数の和:99122

約数の個数: 32

約数和(自身を含む): 151629120

約数和(自身を除く): 88203200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 99103, 198206, 396412, 495515, 792824, 991030, 1585648, 1982060, 3171296, 3964120, 6342592, 7928240, 12685184, 15856480, 31712960, 63425920]

約数ペア:

[(1, 63425920), (2, 31712960), (4, 15856480), (5, 12685184), (8, 7928240), (10, 6342592), (16, 3964120), (20, 3171296), (32, 1982060), (40, 1585648), (64, 991030), (80, 792824), (128, 495515), (160, 396412), (320, 198206), (640, 99103)]