208090060

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{38393}}^1$

素因数の和:38673

約数の個数: 24

約数和(自身を含む): 438613056

約数和(自身を除く): 230522996

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 38393, 76786, 153572, 191965, 383930, 767860, 10404503, 20809006, 41618012, 52022515, 104045030, 208090060]

約数ペア:

[(1, 208090060), (2, 104045030), (4, 52022515), (5, 41618012), (10, 20809006), (20, 10404503), (271, 767860), (542, 383930), (1084, 191965), (1355, 153572), (2710, 76786), (5420, 38393)]