25432480

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6911}}^1$

素因数の和:6949

約数の個数: 48

約数和(自身を含む): 62705664

約数和(自身を除く): 37273184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 6911, 13822, 27644, 34555, 55288, 69110, 110576, 138220, 158953, 221152, 276440, 317906, 552880, 635812, 794765, 1105760, 1271624, 1589530, 2543248, 3179060, 5086496, 6358120, 12716240, 25432480]

約数ペア:

[(1, 25432480), (2, 12716240), (4, 6358120), (5, 5086496), (8, 3179060), (10, 2543248), (16, 1589530), (20, 1271624), (23, 1105760), (32, 794765), (40, 635812), (46, 552880), (80, 317906), (92, 276440), (115, 221152), (160, 158953), (184, 138220), (230, 110576), (368, 69110), (460, 55288), (736, 34555), (920, 27644), (1840, 13822), (3680, 6911)]