42306560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{8263}}^1$

素因数の和:8288

約数の個数: 44

約数和(自身を含む): 101498448

約数和(自身を除く): 59191888

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, 8263, 16526, 33052, 41315, 66104, 82630, 132208, 165260, 264416, 330520, 528832, 661040, 1057664, 1322080, 2115328, 2644160, 4230656, 5288320, 8461312, 10576640, 21153280, 42306560]

約数ペア:

[(1, 42306560), (2, 21153280), (4, 10576640), (5, 8461312), (8, 5288320), (10, 4230656), (16, 2644160), (20, 2115328), (32, 1322080), (40, 1057664), (64, 661040), (80, 528832), (128, 330520), (160, 264416), (256, 165260), (320, 132208), (512, 82630), (640, 66104), (1024, 41315), (1280, 33052), (2560, 16526), (5120, 8263)]