16408033220

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{601}}^1\times {\mathrm{2803}}^1$

素因数の和:3900

約数の個数: 48

約数和(自身を含む): 34597411968

約数和(自身を除く): 18189378748

約数列:

[1, 2, 4, 5, 10, 20, 487, 601, 974, 1202, 1948, 2404, 2435, 2803, 3005, 4870, 5606, 6010, 9740, 11212, 12020, 14015, 28030, 56060, 292687, 585374, 1170748, 1365061, 1463435, 1684603, 2730122, 2926870, 3369206, 5460244, 5853740, 6738412, 6825305, 8423015, 13650610, 16846030, 27301220, 33692060, 820401661, 1640803322, 3281606644, 4102008305, 8204016610, 16408033220]

約数ペア:

[(1, 16408033220), (2, 8204016610), (4, 4102008305), (5, 3281606644), (10, 1640803322), (20, 820401661), (487, 33692060), (601, 27301220), (974, 16846030), (1202, 13650610), (1948, 8423015), (2404, 6825305), (2435, 6738412), (2803, 5853740), (3005, 5460244), (4870, 3369206), (5606, 2926870), (6010, 2730122), (9740, 1684603), (11212, 1463435), (12020, 1365061), (14015, 1170748), (28030, 585374), (56060, 292687)]