49842680

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15773}}^1$

素因数の和:15863

約数の個数: 32

約数和(自身を含む): 113572800

約数和(自身を除く): 63730120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 15773, 31546, 63092, 78865, 126184, 157730, 315460, 630920, 1246067, 2492134, 4984268, 6230335, 9968536, 12460670, 24921340, 49842680]

約数ペア:

[(1, 49842680), (2, 24921340), (4, 12460670), (5, 9968536), (8, 6230335), (10, 4984268), (20, 2492134), (40, 1246067), (79, 630920), (158, 315460), (316, 157730), (395, 126184), (632, 78865), (790, 63092), (1580, 31546), (3160, 15773)]