5305940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13963}}^1$

素因数の和:13991

約数の個数: 24

約数和(自身を含む): 11729760

約数和(自身を除く): 6423820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 13963, 27926, 55852, 69815, 139630, 265297, 279260, 530594, 1061188, 1326485, 2652970, 5305940]

約数ペア:

[(1, 5305940), (2, 2652970), (4, 1326485), (5, 1061188), (10, 530594), (19, 279260), (20, 265297), (38, 139630), (76, 69815), (95, 55852), (190, 27926), (380, 13963)]