11942080

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:641

約数の個数: 56

約数和(自身を含む): 28913328

約数和(自身を除く): 16971248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 557, 670, 1072, 1114, 1340, 2144, 2228, 2680, 2785, 4288, 4456, 5360, 5570, 8912, 10720, 11140, 17824, 21440, 22280, 35648, 37319, 44560, 74638, 89120, 149276, 178240, 186595, 298552, 373190, 597104, 746380, 1194208, 1492760, 2388416, 2985520, 5971040, 11942080]

約数ペア:

[(1, 11942080), (2, 5971040), (4, 2985520), (5, 2388416), (8, 1492760), (10, 1194208), (16, 746380), (20, 597104), (32, 373190), (40, 298552), (64, 186595), (67, 178240), (80, 149276), (134, 89120), (160, 74638), (268, 44560), (320, 37319), (335, 35648), (536, 22280), (557, 21440), (670, 17824), (1072, 11140), (1114, 10720), (1340, 8912), (2144, 5570), (2228, 5360), (2680, 4456), (2785, 4288)]