70727680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{6907}}^1$

素因数の和:6934

約数の個数: 48

約数和(自身を含む): 169729560

約数和(自身を除く): 99001880

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, 6907, 10240, 13814, 27628, 34535, 55256, 69070, 110512, 138140, 221024, 276280, 442048, 552560, 884096, 1105120, 1768192, 2210240, 3536384, 4420480, 7072768, 8840960, 14145536, 17681920, 35363840, 70727680]

約数ペア:

[(1, 70727680), (2, 35363840), (4, 17681920), (5, 14145536), (8, 8840960), (10, 7072768), (16, 4420480), (20, 3536384), (32, 2210240), (40, 1768192), (64, 1105120), (80, 884096), (128, 552560), (160, 442048), (256, 276280), (320, 221024), (512, 138140), (640, 110512), (1024, 69070), (1280, 55256), (2048, 34535), (2560, 27628), (5120, 13814), (6907, 10240)]