39059720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{701}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 101088000

約数和(自身を除く): 62028280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 199, 280, 398, 701, 796, 995, 1393, 1402, 1592, 1990, 2786, 2804, 3505, 3980, 4907, 5572, 5608, 6965, 7010, 7960, 9814, 11144, 13930, 14020, 19628, 24535, 27860, 28040, 39256, 49070, 55720, 98140, 139499, 196280, 278998, 557996, 697495, 976493, 1115992, 1394990, 1952986, 2789980, 3905972, 4882465, 5579960, 7811944, 9764930, 19529860, 39059720]

約数ペア:

[(1, 39059720), (2, 19529860), (4, 9764930), (5, 7811944), (7, 5579960), (8, 4882465), (10, 3905972), (14, 2789980), (20, 1952986), (28, 1394990), (35, 1115992), (40, 976493), (56, 697495), (70, 557996), (140, 278998), (199, 196280), (280, 139499), (398, 98140), (701, 55720), (796, 49070), (995, 39256), (1393, 28040), (1402, 27860), (1592, 24535), (1990, 19628), (2786, 14020), (2804, 13930), (3505, 11144), (3980, 9814), (4907, 7960), (5572, 7010), (5608, 6965)]