16067630140

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1\times {\mathrm{10169}}^1$

素因数の和:10774

約数の個数: 48

約数和(自身を含む): 34000344000

約数和(自身を除く): 17932713860

約数列:

[1, 2, 4, 5, 10, 20, 199, 397, 398, 794, 796, 995, 1588, 1985, 1990, 3970, 3980, 7940, 10169, 20338, 40676, 50845, 79003, 101690, 158006, 203380, 316012, 395015, 790030, 1580060, 2023631, 4037093, 4047262, 8074186, 8094524, 10118155, 16148372, 20185465, 20236310, 40370930, 40472620, 80741860, 803381507, 1606763014, 3213526028, 4016907535, 8033815070, 16067630140]

約数ペア:

[(1, 16067630140), (2, 8033815070), (4, 4016907535), (5, 3213526028), (10, 1606763014), (20, 803381507), (199, 80741860), (397, 40472620), (398, 40370930), (794, 20236310), (796, 20185465), (995, 16148372), (1588, 10118155), (1985, 8094524), (1990, 8074186), (3970, 4047262), (3980, 4037093), (7940, 2023631), (10169, 1580060), (20338, 790030), (40676, 395015), (50845, 316012), (79003, 203380), (101690, 158006)]