40389288

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3851}}^1$

素因数の和:3902

約数の個数: 64

約数和(自身を含む): 110937600

約数和(自身を除く): 70548312

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 437, 456, 552, 874, 1311, 1748, 2622, 3496, 3851, 5244, 7702, 10488, 11553, 15404, 23106, 30808, 46212, 73169, 88573, 92424, 146338, 177146, 219507, 265719, 292676, 354292, 439014, 531438, 585352, 708584, 878028, 1062876, 1682887, 1756056, 2125752, 3365774, 5048661, 6731548, 10097322, 13463096, 20194644, 40389288]

約数ペア:

[(1, 40389288), (2, 20194644), (3, 13463096), (4, 10097322), (6, 6731548), (8, 5048661), (12, 3365774), (19, 2125752), (23, 1756056), (24, 1682887), (38, 1062876), (46, 878028), (57, 708584), (69, 585352), (76, 531438), (92, 439014), (114, 354292), (138, 292676), (152, 265719), (184, 219507), (228, 177146), (276, 146338), (437, 92424), (456, 88573), (552, 73169), (874, 46212), (1311, 30808), (1748, 23106), (2622, 15404), (3496, 11553), (3851, 10488), (5244, 7702)]