83037820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1861}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 183935808

約数和(自身を除く): 100897988

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 970, 1861, 1940, 2231, 3722, 4462, 7444, 8924, 9305, 11155, 18610, 22310, 37220, 42803, 44620, 85606, 171212, 180517, 214015, 361034, 428030, 722068, 856060, 902585, 1805170, 3610340, 4151891, 8303782, 16607564, 20759455, 41518910, 83037820]

約数ペア:

[(1, 83037820), (2, 41518910), (4, 20759455), (5, 16607564), (10, 8303782), (20, 4151891), (23, 3610340), (46, 1805170), (92, 902585), (97, 856060), (115, 722068), (194, 428030), (230, 361034), (388, 214015), (460, 180517), (485, 171212), (970, 85606), (1861, 44620), (1940, 42803), (2231, 37220), (3722, 22310), (4462, 18610), (7444, 11155), (8924, 9305)]