4520221640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10273231}}^1$

素因数の和:10273253

約数の個数: 32

約数和(自身を含む): 11095090560

約数和(自身を除く): 6574868920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 10273231, 20546462, 41092924, 51366155, 82185848, 102732310, 113005541, 205464620, 226011082, 410929240, 452022164, 565027705, 904044328, 1130055410, 2260110820, 4520221640]

約数ペア:

[(1, 4520221640), (2, 2260110820), (4, 1130055410), (5, 904044328), (8, 565027705), (10, 452022164), (11, 410929240), (20, 226011082), (22, 205464620), (40, 113005541), (44, 102732310), (55, 82185848), (88, 51366155), (110, 41092924), (220, 20546462), (440, 10273231)]