2039367040

素因数分解:

$2^7\times 5^1\times {\mathrm{103}}^1\times {\mathrm{30937}}^1$

素因数の和:31059

約数の個数: 64

約数和(自身を含む): 4922854560

約数和(自身を除く): 2883487520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 320, 412, 515, 640, 824, 1030, 1648, 2060, 3296, 4120, 6592, 8240, 13184, 16480, 30937, 32960, 61874, 65920, 123748, 154685, 247496, 309370, 494992, 618740, 989984, 1237480, 1979968, 2474960, 3186511, 3959936, 4949920, 6373022, 9899840, 12746044, 15932555, 19799680, 25492088, 31865110, 50984176, 63730220, 101968352, 127460440, 203936704, 254920880, 407873408, 509841760, 1019683520, 2039367040]

約数ペア:

[(1, 2039367040), (2, 1019683520), (4, 509841760), (5, 407873408), (8, 254920880), (10, 203936704), (16, 127460440), (20, 101968352), (32, 63730220), (40, 50984176), (64, 31865110), (80, 25492088), (103, 19799680), (128, 15932555), (160, 12746044), (206, 9899840), (320, 6373022), (412, 4949920), (515, 3959936), (640, 3186511), (824, 2474960), (1030, 1979968), (1648, 1237480), (2060, 989984), (3296, 618740), (4120, 494992), (6592, 309370), (8240, 247496), (13184, 154685), (16480, 123748), (30937, 65920), (32960, 61874)]