32704640

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 78966360

約数和(自身を除く): 46261720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 274, 320, 373, 548, 640, 685, 746, 1096, 1370, 1492, 1865, 2192, 2740, 2984, 3730, 4384, 5480, 5968, 7460, 8768, 10960, 11936, 14920, 17536, 21920, 23872, 29840, 43840, 47744, 51101, 59680, 87680, 102202, 119360, 204404, 238720, 255505, 408808, 511010, 817616, 1022020, 1635232, 2044040, 3270464, 4088080, 6540928, 8176160, 16352320, 32704640]

約数ペア:

[(1, 32704640), (2, 16352320), (4, 8176160), (5, 6540928), (8, 4088080), (10, 3270464), (16, 2044040), (20, 1635232), (32, 1022020), (40, 817616), (64, 511010), (80, 408808), (128, 255505), (137, 238720), (160, 204404), (274, 119360), (320, 102202), (373, 87680), (548, 59680), (640, 51101), (685, 47744), (746, 43840), (1096, 29840), (1370, 23872), (1492, 21920), (1865, 17536), (2192, 14920), (2740, 11936), (2984, 10960), (3730, 8768), (4384, 7460), (5480, 5968)]