38936656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1123}}^1$

素因数の和:1339

約数の個数: 40

約数和(自身を含む): 82789344

約数和(自身を除く): 43852688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 197, 394, 788, 1123, 1576, 2167, 2246, 3152, 4334, 4492, 8668, 8984, 12353, 17336, 17968, 24706, 34672, 49412, 98824, 197648, 221231, 442462, 884924, 1769848, 2433541, 3539696, 4867082, 9734164, 19468328, 38936656]

約数ペア:

[(1, 38936656), (2, 19468328), (4, 9734164), (8, 4867082), (11, 3539696), (16, 2433541), (22, 1769848), (44, 884924), (88, 442462), (176, 221231), (197, 197648), (394, 98824), (788, 49412), (1123, 34672), (1576, 24706), (2167, 17968), (2246, 17336), (3152, 12353), (4334, 8984), (4492, 8668)]