52854440

素因数分解:

$2^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2347}}^1$

素因数の和:2921

約数の個数: 32

約数和(自身を含む): 119184480

約数和(自身を除く): 66330040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563, 1126, 2252, 2347, 2815, 4504, 4694, 5630, 9388, 11260, 11735, 18776, 22520, 23470, 46940, 93880, 1321361, 2642722, 5285444, 6606805, 10570888, 13213610, 26427220, 52854440]

約数ペア:

[(1, 52854440), (2, 26427220), (4, 13213610), (5, 10570888), (8, 6606805), (10, 5285444), (20, 2642722), (40, 1321361), (563, 93880), (1126, 46940), (2252, 23470), (2347, 22520), (2815, 18776), (4504, 11735), (4694, 11260), (5630, 9388)]