2017622080

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{79811}}^1$

素因数の和:79907

約数の個数: 56

約数和(自身を含む): 4865339520

約数和(自身を除く): 2847717440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 5056, 6320, 12640, 25280, 79811, 159622, 319244, 399055, 638488, 798110, 1276976, 1596220, 2553952, 3192440, 5107904, 6305069, 6384880, 12610138, 12769760, 25220276, 25539520, 31525345, 50440552, 63050690, 100881104, 126101380, 201762208, 252202760, 403524416, 504405520, 1008811040, 2017622080]

約数ペア:

[(1, 2017622080), (2, 1008811040), (4, 504405520), (5, 403524416), (8, 252202760), (10, 201762208), (16, 126101380), (20, 100881104), (32, 63050690), (40, 50440552), (64, 31525345), (79, 25539520), (80, 25220276), (158, 12769760), (160, 12610138), (316, 6384880), (320, 6305069), (395, 5107904), (632, 3192440), (790, 2553952), (1264, 1596220), (1580, 1276976), (2528, 798110), (3160, 638488), (5056, 399055), (6320, 319244), (12640, 159622), (25280, 79811)]