38418490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4421}}^1$

素因数の和:4518

約数の個数: 32

約数和(自身を含む): 76412160

約数和(自身を除く): 37993670

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 4421, 8690, 8842, 22105, 44210, 48631, 97262, 243155, 349259, 486310, 698518, 1746295, 3492590, 3841849, 7683698, 19209245, 38418490]

約数ペア:

[(1, 38418490), (2, 19209245), (5, 7683698), (10, 3841849), (11, 3492590), (22, 1746295), (55, 698518), (79, 486310), (110, 349259), (158, 243155), (395, 97262), (790, 48631), (869, 44210), (1738, 22105), (4345, 8842), (4421, 8690)]