56593880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{202121}}^1$

素因数の和:202139

約数の個数: 32

約数和(自身を含む): 145527840

約数和(自身を除く): 88933960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 202121, 404242, 808484, 1010605, 1414847, 1616968, 2021210, 2829694, 4042420, 5659388, 7074235, 8084840, 11318776, 14148470, 28296940, 56593880]

約数ペア:

[(1, 56593880), (2, 28296940), (4, 14148470), (5, 11318776), (7, 8084840), (8, 7074235), (10, 5659388), (14, 4042420), (20, 2829694), (28, 2021210), (35, 1616968), (40, 1414847), (56, 1010605), (70, 808484), (140, 404242), (280, 202121)]