22239220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{733}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 49201488

約数和(自身を除く): 26962268

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 733, 740, 820, 1466, 1517, 2932, 3034, 3665, 6068, 7330, 7585, 14660, 15170, 27121, 30053, 30340, 54242, 60106, 108484, 120212, 135605, 150265, 271210, 300530, 542420, 601060, 1111961, 2223922, 4447844, 5559805, 11119610, 22239220]

約数ペア:

[(1, 22239220), (2, 11119610), (4, 5559805), (5, 4447844), (10, 2223922), (20, 1111961), (37, 601060), (41, 542420), (74, 300530), (82, 271210), (148, 150265), (164, 135605), (185, 120212), (205, 108484), (370, 60106), (410, 54242), (733, 30340), (740, 30053), (820, 27121), (1466, 15170), (1517, 14660), (2932, 7585), (3034, 7330), (3665, 6068)]