56031580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5923}}^1$

素因数の和:5986

約数の個数: 48

約数和(自身を含む): 131370624

約数和(自身を除く): 75339044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 5923, 9460, 11846, 23692, 29615, 59230, 65153, 118460, 130306, 254689, 260612, 325765, 509378, 651530, 1018756, 1273445, 1303060, 2546890, 2801579, 5093780, 5603158, 11206316, 14007895, 28015790, 56031580]

約数ペア:

[(1, 56031580), (2, 28015790), (4, 14007895), (5, 11206316), (10, 5603158), (11, 5093780), (20, 2801579), (22, 2546890), (43, 1303060), (44, 1273445), (55, 1018756), (86, 651530), (110, 509378), (172, 325765), (215, 260612), (220, 254689), (430, 130306), (473, 118460), (860, 65153), (946, 59230), (1892, 29615), (2365, 23692), (4730, 11846), (5923, 9460)]