91862080

素因数分解:

$2^6\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1117}}^1$

素因数の和:1391

約数の個数: 56

約数和(自身を含む): 219794328

約数和(自身を除く): 127932248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 257, 320, 514, 1028, 1117, 1285, 2056, 2234, 2570, 4112, 4468, 5140, 5585, 8224, 8936, 10280, 11170, 16448, 17872, 20560, 22340, 35744, 41120, 44680, 71488, 82240, 89360, 178720, 287069, 357440, 574138, 1148276, 1435345, 2296552, 2870690, 4593104, 5741380, 9186208, 11482760, 18372416, 22965520, 45931040, 91862080]

約数ペア:

[(1, 91862080), (2, 45931040), (4, 22965520), (5, 18372416), (8, 11482760), (10, 9186208), (16, 5741380), (20, 4593104), (32, 2870690), (40, 2296552), (64, 1435345), (80, 1148276), (160, 574138), (257, 357440), (320, 287069), (514, 178720), (1028, 89360), (1117, 82240), (1285, 71488), (2056, 44680), (2234, 41120), (2570, 35744), (4112, 22340), (4468, 20560), (5140, 17872), (5585, 16448), (8224, 11170), (8936, 10280)]