42822368

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 87381504

約数和(自身を除く): 44559136

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 127, 164, 254, 257, 328, 508, 514, 656, 1016, 1028, 1312, 2032, 2056, 4064, 4112, 5207, 8224, 10414, 10537, 20828, 21074, 32639, 41656, 42148, 65278, 83312, 84296, 130556, 166624, 168592, 261112, 337184, 522224, 1044448, 1338199, 2676398, 5352796, 10705592, 21411184, 42822368]

約数ペア:

[(1, 42822368), (2, 21411184), (4, 10705592), (8, 5352796), (16, 2676398), (32, 1338199), (41, 1044448), (82, 522224), (127, 337184), (164, 261112), (254, 168592), (257, 166624), (328, 130556), (508, 84296), (514, 83312), (656, 65278), (1016, 42148), (1028, 41656), (1312, 32639), (2032, 21074), (2056, 20828), (4064, 10537), (4112, 10414), (5207, 8224)]