39493792

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 84460320

約数和(自身を除く): 44966528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 278, 416, 556, 683, 1112, 1366, 1807, 2224, 2732, 3614, 4448, 5464, 7228, 8879, 10928, 14456, 17758, 21856, 28912, 35516, 57824, 71032, 94937, 142064, 189874, 284128, 379748, 759496, 1234181, 1518992, 2468362, 3037984, 4936724, 9873448, 19746896, 39493792]

約数ペア:

[(1, 39493792), (2, 19746896), (4, 9873448), (8, 4936724), (13, 3037984), (16, 2468362), (26, 1518992), (32, 1234181), (52, 759496), (104, 379748), (139, 284128), (208, 189874), (278, 142064), (416, 94937), (556, 71032), (683, 57824), (1112, 35516), (1366, 28912), (1807, 21856), (2224, 17758), (2732, 14456), (3614, 10928), (4448, 8879), (5464, 7228)]