2019315040

素因数分解:

$2^5\times 5^1\times {\mathrm{883}}^1\times {\mathrm{14293}}^1$

素因数の和:15191

約数の個数: 48

約数和(自身を含む): 4776368688

約数和(自身を除く): 2757053648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 883, 1766, 3532, 4415, 7064, 8830, 14128, 14293, 17660, 28256, 28586, 35320, 57172, 70640, 71465, 114344, 141280, 142930, 228688, 285860, 457376, 571720, 1143440, 2286880, 12620719, 25241438, 50482876, 63103595, 100965752, 126207190, 201931504, 252414380, 403863008, 504828760, 1009657520, 2019315040]

約数ペア:

[(1, 2019315040), (2, 1009657520), (4, 504828760), (5, 403863008), (8, 252414380), (10, 201931504), (16, 126207190), (20, 100965752), (32, 63103595), (40, 50482876), (80, 25241438), (160, 12620719), (883, 2286880), (1766, 1143440), (3532, 571720), (4415, 457376), (7064, 285860), (8830, 228688), (14128, 142930), (14293, 141280), (17660, 114344), (28256, 71465), (28586, 70640), (35320, 57172)]