40717008

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1801}}^1$

素因数の和:1972

約数の個数: 60

約数和(自身を含む): 114740548

約数和(自身を除く): 74023540

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1801, 1884, 2512, 2826, 3602, 3768, 5403, 5652, 7204, 7536, 10806, 11304, 14408, 16209, 21612, 22608, 28816, 32418, 43224, 64836, 86448, 129672, 259344, 282757, 565514, 848271, 1131028, 1696542, 2262056, 2544813, 3393084, 4524112, 5089626, 6786168, 10179252, 13572336, 20358504, 40717008]

約数ペア:

[(1, 40717008), (2, 20358504), (3, 13572336), (4, 10179252), (6, 6786168), (8, 5089626), (9, 4524112), (12, 3393084), (16, 2544813), (18, 2262056), (24, 1696542), (36, 1131028), (48, 848271), (72, 565514), (144, 282757), (157, 259344), (314, 129672), (471, 86448), (628, 64836), (942, 43224), (1256, 32418), (1413, 28816), (1801, 22608), (1884, 21612), (2512, 16209), (2826, 14408), (3602, 11304), (3768, 10806), (5403, 7536), (5652, 7204)]