47925800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18433}}^1$

素因数の和:18462

約数の個数: 48

約数和(自身を含む): 120005340

約数和(自身を除く): 72079540

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 18433, 36866, 73732, 92165, 147464, 184330, 239629, 368660, 460825, 479258, 737320, 921650, 958516, 1198145, 1843300, 1917032, 2396290, 3686600, 4792580, 5990725, 9585160, 11981450, 23962900, 47925800]

約数ペア:

[(1, 47925800), (2, 23962900), (4, 11981450), (5, 9585160), (8, 5990725), (10, 4792580), (13, 3686600), (20, 2396290), (25, 1917032), (26, 1843300), (40, 1198145), (50, 958516), (52, 921650), (65, 737320), (100, 479258), (104, 460825), (130, 368660), (200, 239629), (260, 184330), (325, 147464), (520, 92165), (650, 73732), (1300, 36866), (2600, 18433)]