56844680

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{23297}}^1$

素因数の和:23369

約数の個数: 32

約数和(自身を含む): 130002840

約数和(自身を除く): 73158160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 23297, 46594, 93188, 116485, 186376, 232970, 465940, 931880, 1421117, 2842234, 5684468, 7105585, 11368936, 14211170, 28422340, 56844680]

約数ペア:

[(1, 56844680), (2, 28422340), (4, 14211170), (5, 11368936), (8, 7105585), (10, 5684468), (20, 2842234), (40, 1421117), (61, 931880), (122, 465940), (244, 232970), (305, 186376), (488, 116485), (610, 93188), (1220, 46594), (2440, 23297)]