190048760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431929}}^1$

素因数の和:431951

約数の個数: 32

約数和(自身を含む): 466484400

約数和(自身を除く): 276435640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 431929, 863858, 1727716, 2159645, 3455432, 4319290, 4751219, 8638580, 9502438, 17277160, 19004876, 23756095, 38009752, 47512190, 95024380, 190048760]

約数ペア:

[(1, 190048760), (2, 95024380), (4, 47512190), (5, 38009752), (8, 23756095), (10, 19004876), (11, 17277160), (20, 9502438), (22, 8638580), (40, 4751219), (44, 4319290), (55, 3455432), (88, 2159645), (110, 1727716), (220, 863858), (440, 431929)]