38900840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{88411}}^1$

素因数の和:88433

約数の個数: 32

約数和(自身を含む): 95484960

約数和(自身を除く): 56584120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 88411, 176822, 353644, 442055, 707288, 884110, 972521, 1768220, 1945042, 3536440, 3890084, 4862605, 7780168, 9725210, 19450420, 38900840]

約数ペア:

[(1, 38900840), (2, 19450420), (4, 9725210), (5, 7780168), (8, 4862605), (10, 3890084), (11, 3536440), (20, 1945042), (22, 1768220), (40, 972521), (44, 884110), (55, 707288), (88, 442055), (110, 353644), (220, 176822), (440, 88411)]