11126380

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3413}}^1$

素因数の和:3585

約数の個数: 24

約数和(自身を含む): 23515632

約数和(自身を除く): 12389252

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 3413, 6826, 13652, 17065, 34130, 68260, 556319, 1112638, 2225276, 2781595, 5563190, 11126380]

約数ペア:

[(1, 11126380), (2, 5563190), (4, 2781595), (5, 2225276), (10, 1112638), (20, 556319), (163, 68260), (326, 34130), (652, 17065), (815, 13652), (1630, 6826), (3260, 3413)]