11445220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30119}}^1$

素因数の和:30147

約数の個数: 24

約数和(自身を含む): 25300800

約数和(自身を除く): 13855580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 30119, 60238, 120476, 150595, 301190, 572261, 602380, 1144522, 2289044, 2861305, 5722610, 11445220]

約数ペア:

[(1, 11445220), (2, 5722610), (4, 2861305), (5, 2289044), (10, 1144522), (19, 602380), (20, 572261), (38, 301190), (76, 150595), (95, 120476), (190, 60238), (380, 30119)]