39118568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4219}}^1$

素因数の和:4305

約数の個数: 32

約数和(自身を含む): 78492000

約数和(自身を除く): 39373432

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4219, 4636, 8438, 9272, 16876, 33752, 80161, 160322, 257359, 320644, 514718, 641288, 1029436, 2058872, 4889821, 9779642, 19559284, 39118568]

約数ペア:

[(1, 39118568), (2, 19559284), (4, 9779642), (8, 4889821), (19, 2058872), (38, 1029436), (61, 641288), (76, 514718), (122, 320644), (152, 257359), (244, 160322), (488, 80161), (1159, 33752), (2318, 16876), (4219, 9272), (4636, 8438)]