122983840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{109807}}^1$

素因数の和:109829

約数の個数: 48

約数和(自身を含む): 332059392

約数和(自身を除く): 209075552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 109807, 219614, 439228, 549035, 768649, 878456, 1098070, 1537298, 1756912, 2196140, 3074596, 3513824, 3843245, 4392280, 6149192, 7686490, 8784560, 12298384, 15372980, 17569120, 24596768, 30745960, 61491920, 122983840]

約数ペア:

[(1, 122983840), (2, 61491920), (4, 30745960), (5, 24596768), (7, 17569120), (8, 15372980), (10, 12298384), (14, 8784560), (16, 7686490), (20, 6149192), (28, 4392280), (32, 3843245), (35, 3513824), (40, 3074596), (56, 2196140), (70, 1756912), (80, 1537298), (112, 1098070), (140, 878456), (160, 768649), (224, 549035), (280, 439228), (560, 219614), (1120, 109807)]