38822690

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 71351280

約数和(自身を除く): 32528590

約数列:

[1, 2, 5, 10, 89, 178, 181, 241, 362, 445, 482, 890, 905, 1205, 1810, 2410, 16109, 21449, 32218, 42898, 43621, 80545, 87242, 107245, 161090, 214490, 218105, 436210, 3882269, 7764538, 19411345, 38822690]

約数ペア:

[(1, 38822690), (2, 19411345), (5, 7764538), (10, 3882269), (89, 436210), (178, 218105), (181, 214490), (241, 161090), (362, 107245), (445, 87242), (482, 80545), (890, 43621), (905, 42898), (1205, 32218), (1810, 21449), (2410, 16109)]