101438440

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{5501}}^1$

素因数の和:5973

約数の個数: 32

約数和(自身を含む): 228773160

約数和(自身を除く): 127334720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 3688, 4610, 5501, 9220, 11002, 18440, 22004, 27505, 44008, 55010, 110020, 220040, 2535961, 5071922, 10143844, 12679805, 20287688, 25359610, 50719220, 101438440]

約数ペア:

[(1, 101438440), (2, 50719220), (4, 25359610), (5, 20287688), (8, 12679805), (10, 10143844), (20, 5071922), (40, 2535961), (461, 220040), (922, 110020), (1844, 55010), (2305, 44008), (3688, 27505), (4610, 22004), (5501, 18440), (9220, 11002)]