117291520

素因数分解:

$2^9\times 5^1\times {\mathrm{45817}}^1$

素因数の和:45840

約数の個数: 40

約数和(自身を含む): 281230884

約数和(自身を除く): 163939364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 45817, 91634, 183268, 229085, 366536, 458170, 733072, 916340, 1466144, 1832680, 2932288, 3665360, 5864576, 7330720, 11729152, 14661440, 23458304, 29322880, 58645760, 117291520]

約数ペア:

[(1, 117291520), (2, 58645760), (4, 29322880), (5, 23458304), (8, 14661440), (10, 11729152), (16, 7330720), (20, 5864576), (32, 3665360), (40, 2932288), (64, 1832680), (80, 1466144), (128, 916340), (160, 733072), (256, 458170), (320, 366536), (512, 229085), (640, 183268), (1280, 91634), (2560, 45817)]