42805456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{653}}^1$

素因数の和:919

約数の個数: 40

約数和(自身を含む): 88313544

約数和(自身を除く): 45508088

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 241, 272, 482, 653, 964, 1306, 1928, 2612, 3856, 4097, 5224, 8194, 10448, 11101, 16388, 22202, 32776, 44404, 65552, 88808, 157373, 177616, 314746, 629492, 1258984, 2517968, 2675341, 5350682, 10701364, 21402728, 42805456]

約数ペア:

[(1, 42805456), (2, 21402728), (4, 10701364), (8, 5350682), (16, 2675341), (17, 2517968), (34, 1258984), (68, 629492), (136, 314746), (241, 177616), (272, 157373), (482, 88808), (653, 65552), (964, 44404), (1306, 32776), (1928, 22202), (2612, 16388), (3856, 11101), (4097, 10448), (5224, 8194)]