38284840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87011}}^1$

素因数の和:87033

約数の個数: 32

約数和(自身を含む): 93972960

約数和(自身を除く): 55688120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 87011, 174022, 348044, 435055, 696088, 870110, 957121, 1740220, 1914242, 3480440, 3828484, 4785605, 7656968, 9571210, 19142420, 38284840]

約数ペア:

[(1, 38284840), (2, 19142420), (4, 9571210), (5, 7656968), (8, 4785605), (10, 3828484), (11, 3480440), (20, 1914242), (22, 1740220), (40, 957121), (44, 870110), (55, 696088), (88, 435055), (110, 348044), (220, 174022), (440, 87011)]