417102080

素因数分解:

$2^8\times 5^1\times {\mathrm{325861}}^1$

素因数の和:325882

約数の個数: 36

約数和(自身を含む): 999092892

約数和(自身を除く): 581990812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 325861, 651722, 1303444, 1629305, 2606888, 3258610, 5213776, 6517220, 10427552, 13034440, 20855104, 26068880, 41710208, 52137760, 83420416, 104275520, 208551040, 417102080]

約数ペア:

[(1, 417102080), (2, 208551040), (4, 104275520), (5, 83420416), (8, 52137760), (10, 41710208), (16, 26068880), (20, 20855104), (32, 13034440), (40, 10427552), (64, 6517220), (80, 5213776), (128, 3258610), (160, 2606888), (256, 1629305), (320, 1303444), (640, 651722), (1280, 325861)]