442060280

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{208519}}^1$

素因数の和:208583

約数の個数: 32

約数和(自身を含む): 1013407200

約数和(自身を除く): 571346920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 208519, 417038, 834076, 1042595, 1668152, 2085190, 4170380, 8340760, 11051507, 22103014, 44206028, 55257535, 88412056, 110515070, 221030140, 442060280]

約数ペア:

[(1, 442060280), (2, 221030140), (4, 110515070), (5, 88412056), (8, 55257535), (10, 44206028), (20, 22103014), (40, 11051507), (53, 8340760), (106, 4170380), (212, 2085190), (265, 1668152), (424, 1042595), (530, 834076), (1060, 417038), (2120, 208519)]