49776560

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2741}}^1$

素因数の和:2981

約数の個数: 40

約数和(自身を含む): 116282736

約数和(自身を除く): 66506176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 2741, 3632, 4540, 5482, 9080, 10964, 13705, 18160, 21928, 27410, 43856, 54820, 109640, 219280, 622207, 1244414, 2488828, 3111035, 4977656, 6222070, 9955312, 12444140, 24888280, 49776560]

約数ペア:

[(1, 49776560), (2, 24888280), (4, 12444140), (5, 9955312), (8, 6222070), (10, 4977656), (16, 3111035), (20, 2488828), (40, 1244414), (80, 622207), (227, 219280), (454, 109640), (908, 54820), (1135, 43856), (1816, 27410), (2270, 21928), (2741, 18160), (3632, 13705), (4540, 10964), (5482, 9080)]