240047420

素因数分解:

$2^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{15527}}^1$

素因数の和:16309

約数の個数: 24

約数和(自身を含む): 504784224

約数和(自身を除く): 264736804

約数列:

[1, 2, 4, 5, 10, 20, 773, 1546, 3092, 3865, 7730, 15460, 15527, 31054, 62108, 77635, 155270, 310540, 12002371, 24004742, 48009484, 60011855, 120023710, 240047420]

約数ペア:

[(1, 240047420), (2, 120023710), (4, 60011855), (5, 48009484), (10, 24004742), (20, 12002371), (773, 310540), (1546, 155270), (3092, 77635), (3865, 62108), (7730, 31054), (15460, 15527)]