40800298

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11519}}^1$

素因数の和:11562

約数の個数: 32

約数和(自身を含む): 79626240

約数和(自身を除く): 38825942

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 11519, 23038, 80633, 126709, 161266, 253418, 264937, 529874, 886963, 1773926, 1854559, 2914307, 3709118, 5828614, 20400149, 40800298]

約数ペア:

[(1, 40800298), (2, 20400149), (7, 5828614), (11, 3709118), (14, 2914307), (22, 1854559), (23, 1773926), (46, 886963), (77, 529874), (154, 264937), (161, 253418), (253, 161266), (322, 126709), (506, 80633), (1771, 23038), (3542, 11519)]