40004856

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{3539}}^1$

素因数の和:3708

約数の個数: 48

約数和(自身を含む): 109067400

約数和(自身を除く): 69062544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3539, 3768, 5652, 7078, 10617, 11304, 14156, 21234, 28312, 31851, 42468, 63702, 84936, 127404, 254808, 555623, 1111246, 1666869, 2222492, 3333738, 4444984, 5000607, 6667476, 10001214, 13334952, 20002428, 40004856]

約数ペア:

[(1, 40004856), (2, 20002428), (3, 13334952), (4, 10001214), (6, 6667476), (8, 5000607), (9, 4444984), (12, 3333738), (18, 2222492), (24, 1666869), (36, 1111246), (72, 555623), (157, 254808), (314, 127404), (471, 84936), (628, 63702), (942, 42468), (1256, 31851), (1413, 28312), (1884, 21234), (2826, 14156), (3539, 11304), (3768, 10617), (5652, 7078)]