17732480

素因数分解:

$2^7\times 5^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 42962400

約数和(自身を除く): 25229920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 269, 320, 412, 515, 538, 640, 824, 1030, 1076, 1345, 1648, 2060, 2152, 2690, 3296, 4120, 4304, 5380, 6592, 8240, 8608, 10760, 13184, 16480, 17216, 21520, 27707, 32960, 34432, 43040, 55414, 65920, 86080, 110828, 138535, 172160, 221656, 277070, 443312, 554140, 886624, 1108280, 1773248, 2216560, 3546496, 4433120, 8866240, 17732480]

約数ペア:

[(1, 17732480), (2, 8866240), (4, 4433120), (5, 3546496), (8, 2216560), (10, 1773248), (16, 1108280), (20, 886624), (32, 554140), (40, 443312), (64, 277070), (80, 221656), (103, 172160), (128, 138535), (160, 110828), (206, 86080), (269, 65920), (320, 55414), (412, 43040), (515, 34432), (538, 32960), (640, 27707), (824, 21520), (1030, 17216), (1076, 16480), (1345, 13184), (1648, 10760), (2060, 8608), (2152, 8240), (2690, 6592), (3296, 5380), (4120, 4304)]