529902080

素因数分解:

$2^9\times 5^1\times {\mathrm{206993}}^1$

素因数の和:207016

約数の個数: 40

約数和(自身を含む): 1270529172

約数和(自身を除く): 740627092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 206993, 413986, 827972, 1034965, 1655944, 2069930, 3311888, 4139860, 6623776, 8279720, 13247552, 16559440, 26495104, 33118880, 52990208, 66237760, 105980416, 132475520, 264951040, 529902080]

約数ペア:

[(1, 529902080), (2, 264951040), (4, 132475520), (5, 105980416), (8, 66237760), (10, 52990208), (16, 33118880), (20, 26495104), (32, 16559440), (40, 13247552), (64, 8279720), (80, 6623776), (128, 4139860), (160, 3311888), (256, 2069930), (320, 1655944), (512, 1034965), (640, 827972), (1280, 413986), (2560, 206993)]