4038572272

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{456439}}^1$

素因数の和:456533

約数の個数: 40

約数和(自身を含む): 9055769600

約数和(自身を除く): 5017197328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 456439, 912878, 1825756, 3195073, 3651512, 6390146, 7303024, 12780292, 25560584, 36058681, 51121168, 72117362, 144234724, 252410767, 288469448, 504821534, 576938896, 1009643068, 2019286136, 4038572272]

約数ペア:

[(1, 4038572272), (2, 2019286136), (4, 1009643068), (7, 576938896), (8, 504821534), (14, 288469448), (16, 252410767), (28, 144234724), (56, 72117362), (79, 51121168), (112, 36058681), (158, 25560584), (316, 12780292), (553, 7303024), (632, 6390146), (1106, 3651512), (1264, 3195073), (2212, 1825756), (4424, 912878), (8848, 456439)]