52881031880

素因数分解:

$2^3\times 5^1\times {\mathrm{1322025797}}^1$

素因数の和:1322025808

約数の個数: 16

約数和(自身を含む): 118982321820

約数和(自身を除く): 66101289940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1322025797, 2644051594, 5288103188, 6610128985, 10576206376, 13220257970, 26440515940, 52881031880]

約数ペア:

[(1, 52881031880), (2, 26440515940), (4, 13220257970), (5, 10576206376), (8, 6610128985), (10, 5288103188), (20, 2644051594), (40, 1322025797)]