28593140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 63745920

約数和(自身を除く): 35152780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 1019, 1220, 1403, 2038, 2806, 4076, 5095, 5612, 7015, 10190, 14030, 20380, 23437, 28060, 46874, 62159, 93748, 117185, 124318, 234370, 248636, 310795, 468740, 621590, 1243180, 1429657, 2859314, 5718628, 7148285, 14296570, 28593140]

約数ペア:

[(1, 28593140), (2, 14296570), (4, 7148285), (5, 5718628), (10, 2859314), (20, 1429657), (23, 1243180), (46, 621590), (61, 468740), (92, 310795), (115, 248636), (122, 234370), (230, 124318), (244, 117185), (305, 93748), (460, 62159), (610, 46874), (1019, 28060), (1220, 23437), (1403, 20380), (2038, 14030), (2806, 10190), (4076, 7015), (5095, 5612)]