65800960

素因数分解:

$2^8\times 5^1\times {\mathrm{51407}}^1$

素因数の和:51428

約数の個数: 36

約数和(自身を含む): 157616928

約数和(自身を除く): 91815968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 51407, 102814, 205628, 257035, 411256, 514070, 822512, 1028140, 1645024, 2056280, 3290048, 4112560, 6580096, 8225120, 13160192, 16450240, 32900480, 65800960]

約数ペア:

[(1, 65800960), (2, 32900480), (4, 16450240), (5, 13160192), (8, 8225120), (10, 6580096), (16, 4112560), (20, 3290048), (32, 2056280), (40, 1645024), (64, 1028140), (80, 822512), (128, 514070), (160, 411256), (256, 257035), (320, 205628), (640, 102814), (1280, 51407)]