57763840

素因数分解:

$2^{11}\times 5^1\times {\mathrm{5641}}^1$

素因数の和:5668

約数の個数: 48

約数和(自身を含む): 138623940

約数和(自身を除く): 80860100

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, 5641, 10240, 11282, 22564, 28205, 45128, 56410, 90256, 112820, 180512, 225640, 361024, 451280, 722048, 902560, 1444096, 1805120, 2888192, 3610240, 5776384, 7220480, 11552768, 14440960, 28881920, 57763840]

約数ペア:

[(1, 57763840), (2, 28881920), (4, 14440960), (5, 11552768), (8, 7220480), (10, 5776384), (16, 3610240), (20, 2888192), (32, 1805120), (40, 1444096), (64, 902560), (80, 722048), (128, 451280), (160, 361024), (256, 225640), (320, 180512), (512, 112820), (640, 90256), (1024, 56410), (1280, 45128), (2048, 28205), (2560, 22564), (5120, 11282), (5641, 10240)]