27743120

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1451}}^1$

素因数の和:1703

約数の個数: 40

約数和(自身を含む): 64817280

約数和(自身を除く): 37074160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1451, 1912, 2390, 2902, 3824, 4780, 5804, 7255, 9560, 11608, 14510, 19120, 23216, 29020, 58040, 116080, 346789, 693578, 1387156, 1733945, 2774312, 3467890, 5548624, 6935780, 13871560, 27743120]

約数ペア:

[(1, 27743120), (2, 13871560), (4, 6935780), (5, 5548624), (8, 3467890), (10, 2774312), (16, 1733945), (20, 1387156), (40, 693578), (80, 346789), (239, 116080), (478, 58040), (956, 29020), (1195, 23216), (1451, 19120), (1912, 14510), (2390, 11608), (2902, 9560), (3824, 7255), (4780, 5804)]