53838080

素因数分解:

$2^8\times 5^1\times {\mathrm{42061}}^1$

素因数の和:42082

約数の個数: 36

約数和(自身を含む): 128962092

約数和(自身を除く): 75124012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 42061, 84122, 168244, 210305, 336488, 420610, 672976, 841220, 1345952, 1682440, 2691904, 3364880, 5383808, 6729760, 10767616, 13459520, 26919040, 53838080]

約数ペア:

[(1, 53838080), (2, 26919040), (4, 13459520), (5, 10767616), (8, 6729760), (10, 5383808), (16, 3364880), (20, 2691904), (32, 1682440), (40, 1345952), (64, 841220), (80, 672976), (128, 420610), (160, 336488), (256, 210305), (320, 168244), (640, 84122), (1280, 42061)]