39041648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{78713}}^1$

素因数の和:78752

約数の個数: 20

約数和(自身を含む): 78084288

約数和(自身を除く): 39042640

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 78713, 157426, 314852, 629704, 1259408, 2440103, 4880206, 9760412, 19520824, 39041648]

約数ペア:

[(1, 39041648), (2, 19520824), (4, 9760412), (8, 4880206), (16, 2440103), (31, 1259408), (62, 629704), (124, 314852), (248, 157426), (496, 78713)]