996843040

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{37307}}^1$

素因数の和:37489

約数の個数: 48

約数和(自身を含む): 2369207232

約数和(自身を除く): 1372364192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 5344, 6680, 13360, 26720, 37307, 74614, 149228, 186535, 298456, 373070, 596912, 746140, 1193824, 1492280, 2984560, 5969120, 6230269, 12460538, 24921076, 31151345, 49842152, 62302690, 99684304, 124605380, 199368608, 249210760, 498421520, 996843040]

約数ペア:

[(1, 996843040), (2, 498421520), (4, 249210760), (5, 199368608), (8, 124605380), (10, 99684304), (16, 62302690), (20, 49842152), (32, 31151345), (40, 24921076), (80, 12460538), (160, 6230269), (167, 5969120), (334, 2984560), (668, 1492280), (835, 1193824), (1336, 746140), (1670, 596912), (2672, 373070), (3340, 298456), (5344, 186535), (6680, 149228), (13360, 74614), (26720, 37307)]