4245980080

素因数分解:

$2^4\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{33151}}^1$

素因数の和:34765

約数の個数: 40

約数和(自身を含む): 9878367744

約数和(自身を除く): 5632387664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1601, 3202, 6404, 8005, 12808, 16010, 25616, 32020, 33151, 64040, 66302, 128080, 132604, 165755, 265208, 331510, 530416, 663020, 1326040, 2652080, 53074751, 106149502, 212299004, 265373755, 424598008, 530747510, 849196016, 1061495020, 2122990040, 4245980080]

約数ペア:

[(1, 4245980080), (2, 2122990040), (4, 1061495020), (5, 849196016), (8, 530747510), (10, 424598008), (16, 265373755), (20, 212299004), (40, 106149502), (80, 53074751), (1601, 2652080), (3202, 1326040), (6404, 663020), (8005, 530416), (12808, 331510), (16010, 265208), (25616, 165755), (32020, 132604), (33151, 128080), (64040, 66302)]