17388160

素因数分解:

$2^7\times 5^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 42136200

約数和(自身を除く): 24748040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 269, 320, 404, 505, 538, 640, 808, 1010, 1076, 1345, 1616, 2020, 2152, 2690, 3232, 4040, 4304, 5380, 6464, 8080, 8608, 10760, 12928, 16160, 17216, 21520, 27169, 32320, 34432, 43040, 54338, 64640, 86080, 108676, 135845, 172160, 217352, 271690, 434704, 543380, 869408, 1086760, 1738816, 2173520, 3477632, 4347040, 8694080, 17388160]

約数ペア:

[(1, 17388160), (2, 8694080), (4, 4347040), (5, 3477632), (8, 2173520), (10, 1738816), (16, 1086760), (20, 869408), (32, 543380), (40, 434704), (64, 271690), (80, 217352), (101, 172160), (128, 135845), (160, 108676), (202, 86080), (269, 64640), (320, 54338), (404, 43040), (505, 34432), (538, 32320), (640, 27169), (808, 21520), (1010, 17216), (1076, 16160), (1345, 12928), (1616, 10760), (2020, 8608), (2152, 8080), (2690, 6464), (3232, 5380), (4040, 4304)]