68650240

素因数分解:

$2^8\times 5^1\times {\mathrm{53633}}^1$

素因数の和:53654

約数の個数: 36

約数和(自身を含む): 164441844

約数和(自身を除く): 95791604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 53633, 107266, 214532, 268165, 429064, 536330, 858128, 1072660, 1716256, 2145320, 3432512, 4290640, 6865024, 8581280, 13730048, 17162560, 34325120, 68650240]

約数ペア:

[(1, 68650240), (2, 34325120), (4, 17162560), (5, 13730048), (8, 8581280), (10, 6865024), (16, 4290640), (20, 3432512), (32, 2145320), (40, 1716256), (64, 1072660), (80, 858128), (128, 536330), (160, 429064), (256, 268165), (320, 214532), (640, 107266), (1280, 53633)]