8866240

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:389

約数の個数: 56

約数和(自身を含む): 21396960

約数和(自身を除く): 12530720

約数列:

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

約数ペア:

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