56145920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{5483}}^1$

素因数の和:5510

約数の個数: 48

約数和(自身を含む): 134741880

約数和(自身を除く): 78595960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 5483, 10240, 10966, 21932, 27415, 43864, 54830, 87728, 109660, 175456, 219320, 350912, 438640, 701824, 877280, 1403648, 1754560, 2807296, 3509120, 5614592, 7018240, 11229184, 14036480, 28072960, 56145920]

約数ペア:

[(1, 56145920), (2, 28072960), (4, 14036480), (5, 11229184), (8, 7018240), (10, 5614592), (16, 3509120), (20, 2807296), (32, 1754560), (40, 1403648), (64, 877280), (80, 701824), (128, 438640), (160, 350912), (256, 219320), (320, 175456), (512, 109660), (640, 87728), (1024, 54830), (1280, 43864), (2048, 27415), (2560, 21932), (5120, 10966), (5483, 10240)]