25619240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27847}}^1$

素因数の和:27881

約数の個数: 32

約数和(自身を含む): 60151680

約数和(自身を除く): 34532440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 27847, 55694, 111388, 139235, 222776, 278470, 556940, 640481, 1113880, 1280962, 2561924, 3202405, 5123848, 6404810, 12809620, 25619240]

約数ペア:

[(1, 25619240), (2, 12809620), (4, 6404810), (5, 5123848), (8, 3202405), (10, 2561924), (20, 1280962), (23, 1113880), (40, 640481), (46, 556940), (92, 278470), (115, 222776), (184, 139235), (230, 111388), (460, 55694), (920, 27847)]