70691840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13807}}^1$

素因数の和:13832

約数の個数: 44

約数和(自身を含む): 169589856

約数和(自身を除く): 98898016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 13807, 27614, 55228, 69035, 110456, 138070, 220912, 276140, 441824, 552280, 883648, 1104560, 1767296, 2209120, 3534592, 4418240, 7069184, 8836480, 14138368, 17672960, 35345920, 70691840]

約数ペア:

[(1, 70691840), (2, 35345920), (4, 17672960), (5, 14138368), (8, 8836480), (10, 7069184), (16, 4418240), (20, 3534592), (32, 2209120), (40, 1767296), (64, 1104560), (80, 883648), (128, 552280), (160, 441824), (256, 276140), (320, 220912), (512, 138070), (640, 110456), (1024, 69035), (1280, 55228), (2560, 27614), (5120, 13807)]