2848280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2339

約数の個数: 32

約数和(自身を含む): 6618240

約数和(自身を除く): 3769960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2297, 4594, 9188, 11485, 18376, 22970, 45940, 71207, 91880, 142414, 284828, 356035, 569656, 712070, 1424140, 2848280]

約数ペア:

[(1, 2848280), (2, 1424140), (4, 712070), (5, 569656), (8, 356035), (10, 284828), (20, 142414), (31, 91880), (40, 71207), (62, 45940), (124, 22970), (155, 18376), (248, 11485), (310, 9188), (620, 4594), (1240, 2297)]