201607143940

素因数分解:

$2^2\times 5^1\times {\mathrm{2221}}^1\times {\mathrm{4538657}}^1$

素因数の和:4540887

約数の個数: 24

約数和(自身を含む): 423565719192

約数和(自身を除く): 221958575252

約数列:

[1, 2, 4, 5, 10, 20, 2221, 4442, 8884, 11105, 22210, 44420, 4538657, 9077314, 18154628, 22693285, 45386570, 90773140, 10080357197, 20160714394, 40321428788, 50401785985, 100803571970, 201607143940]

約数ペア:

[(1, 201607143940), (2, 100803571970), (4, 50401785985), (5, 40321428788), (10, 20160714394), (20, 10080357197), (2221, 90773140), (4442, 45386570), (8884, 22693285), (11105, 18154628), (22210, 9077314), (44420, 4538657)]