4433120

素因数分解:

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

素因数の和:387

約数の個数: 48

約数和(自身を含む): 10614240

約数和(自身を除く): 6181120

約数列:

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

約数ペア:

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