38577920

素因数分解:

$2^8\times 5^1\times {\mathrm{30139}}^1$

素因数の和:30160

約数の個数: 36

約数和(自身を含む): 92409240

約数和(自身を除く): 53831320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 30139, 60278, 120556, 150695, 241112, 301390, 482224, 602780, 964448, 1205560, 1928896, 2411120, 3857792, 4822240, 7715584, 9644480, 19288960, 38577920]

約数ペア:

[(1, 38577920), (2, 19288960), (4, 9644480), (5, 7715584), (8, 4822240), (10, 3857792), (16, 2411120), (20, 1928896), (32, 1205560), (40, 964448), (64, 602780), (80, 482224), (128, 301390), (160, 241112), (256, 150695), (320, 120556), (640, 60278), (1280, 30139)]