2074880

素因数分解:

$2^8\times 5^1\times {\mathrm{1621}}^1$

素因数の和:1642

約数の個数: 36

約数和(自身を含む): 4973052

約数和(自身を除く): 2898172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1621, 3242, 6484, 8105, 12968, 16210, 25936, 32420, 51872, 64840, 103744, 129680, 207488, 259360, 414976, 518720, 1037440, 2074880]

約数ペア:

[(1, 2074880), (2, 1037440), (4, 518720), (5, 414976), (8, 259360), (10, 207488), (16, 129680), (20, 103744), (32, 64840), (40, 51872), (64, 32420), (80, 25936), (128, 16210), (160, 12968), (256, 8105), (320, 6484), (640, 3242), (1280, 1621)]