5081540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6197}}^1$

素因数の和:6247

約数の個数: 24

約数和(自身を含む): 10933272

約数和(自身を除く): 5851732

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 6197, 12394, 24788, 30985, 61970, 123940, 254077, 508154, 1016308, 1270385, 2540770, 5081540]

約数ペア:

[(1, 5081540), (2, 2540770), (4, 1270385), (5, 1016308), (10, 508154), (20, 254077), (41, 123940), (82, 61970), (164, 30985), (205, 24788), (410, 12394), (820, 6197)]