57754880

素因数分解:

$2^8\times 5^1\times {\mathrm{45121}}^1$

素因数の和:45142

約数の個数: 36

約数和(自身を含む): 138344052

約数和(自身を除く): 80589172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 45121, 90242, 180484, 225605, 360968, 451210, 721936, 902420, 1443872, 1804840, 2887744, 3609680, 5775488, 7219360, 11550976, 14438720, 28877440, 57754880]

約数ペア:

[(1, 57754880), (2, 28877440), (4, 14438720), (5, 11550976), (8, 7219360), (10, 5775488), (16, 3609680), (20, 2887744), (32, 1804840), (40, 1443872), (64, 902420), (80, 721936), (128, 451210), (160, 360968), (256, 225605), (320, 180484), (640, 90242), (1280, 45121)]