15074840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34261}}^1$

素因数の和:34283

約数の個数: 32

約数和(自身を含む): 37002960

約数和(自身を除く): 21928120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 34261, 68522, 137044, 171305, 274088, 342610, 376871, 685220, 753742, 1370440, 1507484, 1884355, 3014968, 3768710, 7537420, 15074840]

約数ペア:

[(1, 15074840), (2, 7537420), (4, 3768710), (5, 3014968), (8, 1884355), (10, 1507484), (11, 1370440), (20, 753742), (22, 685220), (40, 376871), (44, 342610), (55, 274088), (88, 171305), (110, 137044), (220, 68522), (440, 34261)]