42321904

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{463}}^1$

素因数の和:697

約数の個数: 40

約数和(自身を含む): 85440960

約数和(自身を除く): 43119056

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 197, 232, 394, 463, 464, 788, 926, 1576, 1852, 3152, 3704, 5713, 7408, 11426, 13427, 22852, 26854, 45704, 53708, 91211, 91408, 107416, 182422, 214832, 364844, 729688, 1459376, 2645119, 5290238, 10580476, 21160952, 42321904]

約数ペア:

[(1, 42321904), (2, 21160952), (4, 10580476), (8, 5290238), (16, 2645119), (29, 1459376), (58, 729688), (116, 364844), (197, 214832), (232, 182422), (394, 107416), (463, 91408), (464, 91211), (788, 53708), (926, 45704), (1576, 26854), (1852, 22852), (3152, 13427), (3704, 11426), (5713, 7408)]