115509760

素因数分解:

$2^9\times 5^1\times {\mathrm{45121}}^1$

素因数の和:45144

約数の個数: 40

約数和(自身を含む): 276958836

約数和(自身を除く): 161449076

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 45121, 90242, 180484, 225605, 360968, 451210, 721936, 902420, 1443872, 1804840, 2887744, 3609680, 5775488, 7219360, 11550976, 14438720, 23101952, 28877440, 57754880, 115509760]

約数ペア:

[(1, 115509760), (2, 57754880), (4, 28877440), (5, 23101952), (8, 14438720), (10, 11550976), (16, 7219360), (20, 5775488), (32, 3609680), (40, 2887744), (64, 1804840), (80, 1443872), (128, 902420), (160, 721936), (256, 451210), (320, 360968), (512, 225605), (640, 180484), (1280, 90242), (2560, 45121)]