11114920

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1153}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 25134120

約数和(自身を除く): 14019200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1153, 1205, 1928, 2306, 2410, 4612, 4820, 5765, 9224, 9640, 11530, 23060, 46120, 277873, 555746, 1111492, 1389365, 2222984, 2778730, 5557460, 11114920]

約数ペア:

[(1, 11114920), (2, 5557460), (4, 2778730), (5, 2222984), (8, 1389365), (10, 1111492), (20, 555746), (40, 277873), (241, 46120), (482, 23060), (964, 11530), (1153, 9640), (1205, 9224), (1928, 5765), (2306, 4820), (2410, 4612)]