49089280

素因数分解:

$2^8\times 5^1\times {\mathrm{38351}}^1$

素因数の和:38372

約数の個数: 36

約数和(自身を含む): 117587232

約数和(自身を除く): 68497952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 38351, 76702, 153404, 191755, 306808, 383510, 613616, 767020, 1227232, 1534040, 2454464, 3068080, 4908928, 6136160, 9817856, 12272320, 24544640, 49089280]

約数ペア:

[(1, 49089280), (2, 24544640), (4, 12272320), (5, 9817856), (8, 6136160), (10, 4908928), (16, 3068080), (20, 2454464), (32, 1534040), (40, 1227232), (64, 767020), (80, 613616), (128, 383510), (160, 306808), (256, 191755), (320, 153404), (640, 76702), (1280, 38351)]