27439060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{653}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 63286272

約数和(自身を除く): 35847212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 653, 764, 955, 1306, 1910, 2101, 2612, 3265, 3820, 4202, 6530, 7183, 8404, 10505, 13060, 14366, 21010, 28732, 35915, 42020, 71830, 124723, 143660, 249446, 498892, 623615, 1247230, 1371953, 2494460, 2743906, 5487812, 6859765, 13719530, 27439060]

約数ペア:

[(1, 27439060), (2, 13719530), (4, 6859765), (5, 5487812), (10, 2743906), (11, 2494460), (20, 1371953), (22, 1247230), (44, 623615), (55, 498892), (110, 249446), (191, 143660), (220, 124723), (382, 71830), (653, 42020), (764, 35915), (955, 28732), (1306, 21010), (1910, 14366), (2101, 13060), (2612, 10505), (3265, 8404), (3820, 7183), (4202, 6530)]