4893440

素因数分解:

$2^8\times 5^1\times {\mathrm{3823}}^1$

素因数の和:3844

約数の個数: 36

約数和(自身を含む): 11724384

約数和(自身を除く): 6830944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 3823, 7646, 15292, 19115, 30584, 38230, 61168, 76460, 122336, 152920, 244672, 305840, 489344, 611680, 978688, 1223360, 2446720, 4893440]

約数ペア:

[(1, 4893440), (2, 2446720), (4, 1223360), (5, 978688), (8, 611680), (10, 489344), (16, 305840), (20, 244672), (32, 152920), (40, 122336), (64, 76460), (80, 61168), (128, 38230), (160, 30584), (256, 19115), (320, 15292), (640, 7646), (1280, 3823)]