200938760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{456679}}^1$

素因数の和:456701

約数の個数: 32

約数和(自身を含む): 493214400

約数和(自身を除く): 292275640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 456679, 913358, 1826716, 2283395, 3653432, 4566790, 5023469, 9133580, 10046938, 18267160, 20093876, 25117345, 40187752, 50234690, 100469380, 200938760]

約数ペア:

[(1, 200938760), (2, 100469380), (4, 50234690), (5, 40187752), (8, 25117345), (10, 20093876), (11, 18267160), (20, 10046938), (22, 9133580), (40, 5023469), (44, 4566790), (55, 3653432), (88, 2283395), (110, 1826716), (220, 913358), (440, 456679)]